Having Structure To Stack Or Nest When Not In Use Patents (Class 220/781)
  • Publication number: 20090078715
    Abstract: The present invention relates to a lid for use in an airtight container. The lid comprises a center section; a subsiding center section surrounding the center section and extending outwardly therefrom; a rim reinforcing section surrounding the subsiding section and extending outwardly therefrom; a lid rim surrounding the rim reinforcing section and extending outwardly therefrom, the lid rim being adapted to form a seal with a container rim defined on the airtight container; and at least two locking wings mounted on the lid rim adapted to engage with a wing connection part extending outwardly along an exterior of the container rim such that the lid defines a locked and unlocked configuration with respect to the container. The lid rim and the container rim form a spatial interval sized to allow for upward, downward and circular movement of the lid with respect to the container. The lid protrudes upwardly in a sectional configuration extending from the rim to the center section.
    Type: Application
    Filed: June 26, 2008
    Publication date: March 26, 2009
    Applicant: Daewoo Tech, Co., Ltd
    Inventor: Daewoo Kim
  • Patent number: 7419067
    Abstract: A cup and lid in combination. The cup includes a side wall, a closed bottom and an open top. One of the side wall and the lid includes a recess defined therein, and the other of the side wall and the cup lid includes a connector that is adapted to be temporarily secured in the recess.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: September 2, 2008
    Assignee: Halo Cups, Inc.
    Inventors: Tony Bouie, Ray Zuckerman
  • Patent number: 7413100
    Abstract: A universal lid for industrial or commercial large size solid waste containers, has a ribbed single layer central portion and a peripheral edge having a hollow double wall boxed configuration. The boxed perimeter may have a predetermined height such as approximately one inch, and the lid is provided with hinge lugs having a vertical extent substantially more but not more than twice than said predetermined height. In addition, the lids have substantial symmetry so that the lids may be stacked and nested with alternate lids oriented in opposite front-to-back directions. With this type of lid, the advantages of both single layer and double layer lid constructions may be realized.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: August 19, 2008
    Inventor: Craig V. Taylor
  • Publication number: 20080173656
    Abstract: A metallic lid for a can of the type which presents an opening defining a seating, said lid comprising, in a single piece, a bottom wall which incorporates, superiorly and peripherally, a side wall provided with a free upper edge and designed to be frictionally seated and axially retained in the interior of the seat. According to the invention, the bottom wall comprises a peripheral annular portion adjacent to the side wall, a median portion and an annular rib portion having the cross section in the approximate form of an inverted ā€˜Uā€™, with the free edges of is lateral legs being respectively incorporated to the adjacent edges of the peripheral annular portion and median portion of the bottom wall.
    Type: Application
    Filed: November 25, 2005
    Publication date: July 24, 2008
    Applicant: BRASILATA S/A EMBALAGENS METALICAS
    Inventors: Antonio Carlos Teixeira Alvares, Antonio Roberto Sene
  • Patent number: 7380685
    Abstract: Containers, lids, and sleeve structures are disclosed. Particularly, sleeve structures configured for insulating, stabilizing, or both insulating and stabilizing a container are disclosed. Further, a sleeve structure including a plurality of circumferentially adjacent, longitudinally extending sections and a sleeve structure including one or more frustoconical regions are disclosed. Containers, lids, and sleeve structures including at least one stabilizing feature are disclosed. Assemblies including a lower container, associated lid and sleeve structure, wherein at least one of the lower container, the lid, or the sleeve structure includes at least one stabilizing feature for engaging at least a portion of a sleeve structure associated with an upper container, wherein the upper container is positioned longitudinally above and is substantially aligned or centered with respect to a lower container, are disclosed.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 3, 2008
    Inventors: Michael J. Simmons, Jack Simmons, John M. Simmons, Tom M. Simmons, David M. Simmons
  • Publication number: 20080099481
    Abstract: The invention relates to a tamper-evident lid (1) for a container (2), said container comprising an opening edge (4) which runs around an upper container opening and, in particular, is flanged, with a lid piece (5) essentially covering the upper container opening and a lid edge (6), running essentially downwards from the lid piece towards the container, comprising, at least in some positions, a locking element (7) which grips below the opening edge, which may be definitively separated from the lid, in particular, together with a lower edge section (8) of the lid edge, for removal of the lid from the container. The lid edge runs essentially inclined downwards and outwards from the lid piece and the locking element is embodied as a locking edge (10), running in the circumferential direction of the lid.
    Type: Application
    Filed: May 19, 2005
    Publication date: May 1, 2008
    Applicant: SEDA S.P.A.
    Inventor: Gianfranco D' Amato
  • Patent number: 7314148
    Abstract: Containers, lids, and sleeve structures are disclosed. Particularly, sleeve structures configured for insulating, stabilizing, or both insulating and stabilizing a container are disclosed. Further, a sleeve structure including a plurality of circumferentially adjacent, longitudinally extending sections and a sleeve structure including one or more frustoconical regions are disclosed. Containers, lids, and sleeve structures including at least one stabilizing feature are disclosed. Assemblies including a lower container, associated lid and sleeve structure, wherein at least one of the lower container, the lid, or the sleeve structure includes at least one stabilizing feature for engaging at least a portion of a sleeve structure associated with an upper container, wherein the upper container is positioned longitudinally above and is substantially aligned or centered with respect to a lower container, are disclosed.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: January 1, 2008
    Inventors: Michael J. Simmons, Jack Simmons, John M. Simmons, Tom M. Simmons, David M. Simmons
  • Patent number: 7264135
    Abstract: A stackable container lid comprising a lid member (80) having a center portion (83a), an edge portion (83b) top and bottom surfaces (82, 84) and closure means (88) adapted to cooperate with the closure device of a container bottom, the lid top surface (82) including a raised boss (100), the raised boss (100) being disposed in the lid member center portion (83a) and projecting outwardly from the lid member top surface (82), the lid bottom surface (84) including a boss seat (108) adapted to receive the raised boss (100) of another said lid. The raised boss (100) and the boss seat (108) of another said lid are engagable by exerting a force on the lid top surface (82) of said another lid proximate the raised boss (100) of said another lid.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: September 4, 2007
    Assignee: The Glad Products Company
    Inventors: Alan F. Savicki, Jason Maxwell
  • Patent number: 7261219
    Abstract: The present invention consists of an inexpensive tight sealing plastic container suited for microwave cooking, top-shelf dishwashing and freezer use. In accordance with a preferred embodiment, the container is provided with two compartments, one large and one small. The container utilizes a dual cut-back closure device of which the retaining bead of the container bottom maintains the container top in a secure position. The inside dimensions of the container top are slightly larger than the container bottom in both compartments. The difference in sizes provides an interference fit and forms a substantially leak proof seal along the inside perimeter of both compartments of the container. The container top provides at least one gripping tab, which facilitates the separation of the container top from the container bottom and permit container venting.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: August 28, 2007
    Assignee: The Glad Products Company
    Inventors: Edward Tucker, Jason R. Maxwell, Jack Melvan, George Lueken, Luke Gross, Mark Cruz
  • Patent number: 7258905
    Abstract: A sealable food container includes a base serving member such as a plate having a generally planar central portion, a sidewall extending generally upwardly and outwardly therefrom and a base outer flange portion extending outwardly from the sidewall. The sidewall defines a sealing area with an undercut annular sealing surface disposed between the substantially planar central portion of the base serving member and the base outer flange portion. The sidewall portion of the plate defines a base stop ridge adjacent the upper edge of the undercut annular sealing surface of the sidewall as well as a laterally extending retaining shelf adjacent the lower edge of the undercut annular sealing surface of the base serving member.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: August 21, 2007
    Assignee: Dixie Consumer Products LLC
    Inventors: Rebecca E. Whitmore, Mark B. Littlejohn, Margaret P. Neer, Debra D. Bowers, Jerome G. Dees, Gerald J. Van Handel
  • Patent number: 7128230
    Abstract: An adapter for use with at least a pair of dispensers, to provide for convenient stacking of a plurality of dispensers one upon the other, one of such adapters being arranged intermediate each pair of vertically stacked decanters, during usage. The adapter includes a series of ribs and flanges, that provide convenient seating and stable support for a variety of the decanters when stacked one upon the other. The adapter includes an aperture approximately centered thereof, through which a beverage may be brewed, into the decanter arranged therebelow, and the adapter being applied to a beverage brewer during usage, as during a beverage brewing cycle. The cap provides for closure of the adapter aperture, to provide the adapter with the attributes of a lid, and to help retain the warmth of any beverage contained within its dispenser upon which the adapter is applied.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: October 31, 2006
    Assignee: Newco Enterprises Inc.
    Inventors: Jody G. Jacobson, David L. Brandsma, Joseph P. Webster
  • Patent number: 7124910
    Abstract: A leak-resistant hinged polymeric foam container comprises a base and a lid. The base comprises a bottom wall and a sidewall that encompasses and extends generally upwardly from the bottom wall. The sidewall comprises a first sealing area and a first generally upwardly projecting wall. The lid includes a second sealing area that is adapted to engage the first sealing area upon securing the lid and the base. The container forms a locking structure for securing the lid and the base. The base and the lid comprise polymeric foams. The container may include a hinge that hingedly connects the base to the lid.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: October 24, 2006
    Assignee: Pactiv Corporation
    Inventor: Kate E. Nordland
  • Patent number: 7017775
    Abstract: A selectively detachable container lid includes a center panel and a peripheral sealing lip surrounding the panel. The peripheral sealing lip has a generally inverted U-shaped cross section so as to define a channel into which a bowl rim fits. The lid also includes at least one ridge formed between the panel and the peripheral sealing lip. The ridge is interrupted by at least one gap. The ridge and the peripheral sealing lip partially overlap when viewed in a direction substantially normal to the panel. The ridge also abuts the bowl when the lid is placed loosely on the bowl. Also disclosed is a container that includes such a lid.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: March 28, 2006
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Jeffrey J. Zettle, David A. Smith, Donald E. Hodge, Eric Schaper, Peter T. Evers
  • Patent number: 6932234
    Abstract: A cup-shaped receptacle has an outer bead in its opening area for clipping on a plastic lid, which has a circumferentially continuous clamping groove for receiving the bead. The clamping groove is continued outwards by an elastically deformable constriction, and inwards by an outer wall of a circumferentially continuous, U-shaped lid recess, whose U-web of is situated below the height position of the constriction and whose inner leg wall forms a part of a dome wall of a dome which extends upwardly beyond the height position. The lid recess extends downwards beyond the height position and has an outer diameter at its outer surface which is adapted to the inner diameter of the receptacle wall such that the lid recess functions at least as a centring and guide projection for the lid-clip-on action, which projection slidingly co-operates with the receptacle wall already at least while the bead passes the constriction.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: August 23, 2005
    Assignee: Seda S.p.A.
    Inventor: Gianfranco D'Amato
  • Patent number: 6920998
    Abstract: A container is provided with child drowning protection in the form of a bottom wall that is contoured in a manner that (1) allows it to stand upright on a flat support such as a floor, shelf or shipping pallet, and (2) in the event that the container contains some water or other liquid and a toddler leans forward into the container, e.g., in an attempt to retrieve a toy that has fallen into the container, the weight of the child on the container will cause the container to tip over, thereby spilling the contents and preventing the child from drowning in the container. Containers embodying the invention may be provided with covers that facilitate stacking covered containers one on top of the other. Additionally, the containers may be formed with an inclined sidewall, whereby to permit a plurality of open empty containers to be nested one inside the other.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: July 26, 2005
    Assignee: Plastican, Inc.
    Inventor: David W. Diamond
  • Patent number: 6910599
    Abstract: The present invention consists of an inexpensive tight sealing plastic container suited for microwave cooking, top-shelf dishwashing and freezer use. In accordance with a preferred embodiment, the container is provided with two compartments, one large and one small. The container utilizes a dual cut-back closure device of which the retaining bead of the container bottom maintains the container top in a secure position. The inside dimensions of the container top are slightly larger than the container bottom in both compartments. The difference in sizes provides an interference fit and forms a substantially leak proof seal along the inside perimeter of both compartments of the container. The container top provides at least one gripping tab, which facilitates the separation of the container top from the container bottom and permit container venting.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: June 28, 2005
    Assignee: The Glad Products Company
    Inventors: Edward Tucker, George Lueken, Luke Gross, Mark Cruz, Jack F. Melvan
  • Patent number: 6886694
    Abstract: A nestable and stackable food storage container has a base with a bottom panel. The bottom panel has an upper side, a lower side, and a base perimeter. The base also has a cylindrical side wall extending generally upward from and around the base perimeter. The side wall terminates at a top edge and defines an open top. A lid has a top panel with a top side, a bottom side, and a lid perimeter. A nesting structure is provided at least in part on a portion of the base and at least in part on a portion of the lid. The nesting structure permits removably nesting the lower side of the base with the lid in either a standard lid orientation or an inverted lid orientation.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: May 3, 2005
    Assignee: Rubbermaid Incorporated
    Inventors: Carolyn M. McNeeley, Leighann Sturgin
  • Patent number: 6883678
    Abstract: A food container sealing structure is constructed to include a container body having a peripheral coupling flange, and a cover having a peripheral coupling flange coupled to the coupling flange of the container body to seal the container body, the coupling flange of the container body having endless concave portions respectively formed in horizontal section and vertical section thereof, the coupling flange of the cover having endless convex portions respectively formed in horizontal section and vertical section thereof and respectively engaged into the endless concave portions of the container body.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: April 26, 2005
    Inventor: Hsin-Hung Chou
  • Publication number: 20040195255
    Abstract: The present invention consists of an inexpensive tight sealing plastic container suited for microwave cooking, top-shelf dishwashing and freezer use. In accordance with a preferred embodiment, the container is provided with two compartments, one large and one small. The container utilizes a dual cut-back closure device of which the retaining bead of the container bottom maintains the container top in a secure position. The inside dimensions of the container top are slightly larger than the container bottom in both compartments. The difference in sizes provides an interference fit and forms a substantially leak proof seal along the inside perimeter of both compartments of the container. The container top provides at least one gripping tab, which facilitates the separation of the container top from the container bottom and permit container venting.
    Type: Application
    Filed: October 16, 2002
    Publication date: October 7, 2004
    Applicant: The Glad Products Company
    Inventors: Edward Tucker, George Lueken, Luke Gross, Mark Cruz, Jack F. Melvan
  • Patent number: 6733852
    Abstract: In a preferred construction, a food container includes: (i) a container base such as a serving planer, plate or howl having (a) a substantially planar central area, (b) a container base sidewall extending outwardly and upwardly from the central area having: (1) a recessed frustal tapered container base sealing area formed in the container base sidewall, and (2) a container base stop ridge adjacent the frustal tapered container base sealing area, and (c) an outwardly extending convex rim adjoining the container base stop ridge having an outer lip formed thereabout; and (ii) a resilient mating domed lid.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: May 11, 2004
    Assignee: Georgia-Pacific Corporation
    Inventors: Mark B. Littlejohn, Rebecca E. Whitmore, Jerome G. Dees
  • Publication number: 20040035867
    Abstract: A container includes a bowl, a lid for the bowl, and a cup that is detachably securable to the underside of the lid. When the lid is positioned so as to cover the bowl, the cup is securable within the interior of the bowl, and when the lid is placed underneath the bowl, the bowl is supported at a height above at least a portion of the lid such that an air pocket is defined between the bowl and that portion of the lid. When the container is heated in a microwave, for example, the air pocket heats up to keep the contents of the container warm.
    Type: Application
    Filed: June 26, 2003
    Publication date: February 26, 2004
    Applicant: S.C. JOHNSON HOME STORAGE, INC.
    Inventors: Marissa A. K. Schultz, David Roland, Douglas Carpiaux, Jesse D. Cotterman
  • Patent number: 6688483
    Abstract: A molded plastic container and closure is provided with a double lock, the top lock being formed by the container rim and a protrusion on the inside of the closure channel. The bottom lock is formed by a segmented flange on the container sidewall and a second annular protrusion on the inside of the closure skirt. A zig-zag tear line allows the second lock to be removed thereby to create alternating areas of greater and lesser clearance between the newly formed skirt edge and a second, lower flange on the container sidewall.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: February 10, 2004
    Assignee: Letica Corporation
    Inventor: Christopher L. Davis
  • Patent number: 6685049
    Abstract: An injection molded closure is provided for containers that can hold cold products or the like, such as dairy products. The closure is made with a thin wall construction of 0.020 inch or less to provide a lightweight, inexpensive closure. The preferred closure is made of polypropylene with flared skirt walls that are not toed-in. The closures are supported in the stack by radially inner and outer stacking surfaces. The skirt walls are spaced slightly apart, when the closures are stacked, for example, with a 0.002 inch air gap between the skirt walls when perfectly centered with the skirt walls aiding in self-centering of the closures within the stack. An air vent may be provided to allow escape of air between nested, adjacent closures.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: February 3, 2004
    Assignee: Landis Plastics, Inc.
    Inventor: Jason Joseph Paladino
  • Publication number: 20030183641
    Abstract: The present invention may be regarded as a stackable container lid for a first container. The stackable container lid includes a raised support surface defined by a support wall. The support wall is supported by a plurality of support ribs. The raised support surface is configured to support a bottom surface of a second container which is the same size and shape as the first container. The stackable container lid also includes a side surface which is complementary shape and slightly larger in size than the rim defining the opening of the first container such that the container lid fits over the opening of the first container. The second container can be stacked on the first container when the lid is on the first container.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 2, 2003
    Inventor: Frank H. Asbury
  • Publication number: 20030168465
    Abstract: A molded resilient plastic container, such as a paint can, that includes a rim assembly to facilitate the receipt and removal of a plastic lid. The rim assembly is adhesively attached to the main body of the container and includes an annular channel that receives a portion of the lid. The annular channel is defined at its inner edge by a flexible finger having a locking tab that engages a corresponding locking notch formed on the lid to lock the lid onto the rim assembly. The container includes a specifically designed bottom having a projecting annular flange that can be received in an annular space formed along the top edge of the container between the lid and rim assembly when the lid is attached to the rim assembly. The container bottom also includes a projecting support leg that further supports the container when the containers are stacked on top of each other.
    Type: Application
    Filed: October 23, 2002
    Publication date: September 11, 2003
    Inventors: Mark S. Breimon, Dean H. Van Haren, Newton K. Campbell
  • Patent number: 6604647
    Abstract: A container includes first and second intersecting surfaces, and has at least one tearstrip opening to permit access to the contents of the container. The opening is positioned substantially at the intersection of those surfaces to permit drainage of substantially all of the contents of the container through the opening formed upon tearing of the tearstrip. Where the intersection is formed by a lid and a container wall, the lid has an outermost edge and the opening is positioned sufficiently near to the outermost edge to permit the desired drainage but also either does not tear the outermost edge (because the opening is sufficiently inwardly from the outermost edge) or does not destroy the hoop strength of a downwardly-depending hoop flange formed at the outermost edge. A plurality of such tearstrips may be provided and may be spaced from each other to provide pouring and/or venting in a variety of directions.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: August 12, 2003
    Assignee: Ropak Corporation
    Inventor: Frano Luburic
  • Publication number: 20030111468
    Abstract: A beverage container includes a cup having a configuration suitable for nesting and a cap removably covering a top opening of the cup. The cup is provided above a bottom with a predetermined length of diameter-reduced section, and the cap is provided near a top center with a round recess for fitly engaging with the diameter-reduced section of the cup. The cap may be removed from the loaded cup and positioned on a tabletop with the round recess facing upward, so that the diameter-reduced section of the cup may be inserted into the round recess of the cap to stably hold the cup to an upright position.
    Type: Application
    Filed: December 14, 2001
    Publication date: June 19, 2003
    Applicant: I-Mei Foods Co., Ltd.
    Inventor: Teng Chau Kao
  • Publication number: 20030071043
    Abstract: A molded plastic container and closure is provided with a double lock, the top lock being formed by the container rim and a protrusion on the inside of the closure channel. The bottom lock is formed by a segmented flange on the container sidewall and a second annular protrusion on the inside of the closure skirt. A zig-zag tear line allows the second lock to be removed thereby to create alternating areas of greater and lesser clearance between the newly formed skirt edge and a second, lower flange on the container sidewall.
    Type: Application
    Filed: October 15, 2001
    Publication date: April 17, 2003
    Inventor: Christopher L. Davis
  • Publication number: 20030062365
    Abstract: A food container preferably for heated food, has a lid member and a base member. The base member has complimentary embossed portions in the bottom of the base member to engage a complimentary indented portion in the top surface of the lid member. The retaining mechanism allows containers to be stacked so as to secure each container while allowing steam to escape from the lid of a container. Also, a fluid return system retains fluid in the container and promotes flow of fluid into the bottom of the container.
    Type: Application
    Filed: October 3, 2001
    Publication date: April 3, 2003
    Applicant: Anchor Packaging, Inc.
    Inventor: Kevin R. Krueger
  • Publication number: 20020175171
    Abstract: A sealable food container includes a base serving member such as a bowl with a generally planar central portion, a sidewall and a flange. The sidewall defines an annular sealing region with an annular sealing portion, a stop ridge and a laterally extending retaining shelf. A lid is provided with a peripheral portion adapted to be retained by the annular base sealing portion and to be secured by the stop ridge. In one preferred embodiment, the lid is a planar paperboard lid provided with a tab and the annular sealing portion of the base is an undercut groove in its sidewall.
    Type: Application
    Filed: May 20, 2002
    Publication date: November 28, 2002
    Inventors: Elizabeth Ann Walton Stewart, Rebecca E. Whitmore, Mark B. Littlejohn, Margaret P. Neer, Debra D. Bowers, Jerome G. Dees, Gerald J. Van Handel
  • Patent number: 6467647
    Abstract: The present invention consists of an inexpensive tight sealing plastic container suited for microwave cooking, top-shelf dishwashing and freezer use. In accordance with a preferred embodiment, the container is provided with two compartments, one large and one small. The container utilizes a dual cut-back closure device of which the retaining bead of the container bottom maintains the container top in a secure position. The inside dimensions of the container top are slightly larger than the container bottom in both compartments. The difference in sizes provides an interference fit and forms a substantially leak proof seal along the inside perimeter of both compartments of the container. The container top provides at least one gripping tab, which facilitates the separation of the container top from the container bottom and permit container venting.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: October 22, 2002
    Assignee: The Glad Products Company
    Inventors: Edward Tucker, Jason R. Maxwell, Jack Melvan, George Lueken, Luke Gross, Mark Cruz
  • Publication number: 20020148845
    Abstract: A selectively detachable container lid includes a center panel and a peripheral sealing lip surrounding the panel. The peripheral sealing lip has a generally inverted U-shaped cross section so as to define a channel into which a bowl rim fits. The lid also includes at least one ridge formed between the panel and the peripheral sealing lip. The ridge is interrupted by at least one gap. The ridge and the peripheral sealing lip partially overlap when viewed in a direction substantially normal to the panel. The ridge also abuts the bowl when the lid is placed loosely on the bowl. Also disclosed is a container that includes such a lid.
    Type: Application
    Filed: August 10, 1999
    Publication date: October 17, 2002
    Inventors: JEFFREY J. ZETTLE, DAVID A. SMITH, DONALD E. HODGE, ERIC SCHAPER, PETER T. EVERS
  • Patent number: 6454118
    Abstract: The invention is directed to a pile-up lid each having an upper wall (1) and an element (2) arranged around the perimeter of said upper wall (1) and which forms a lip (3) protruding above said upper wall (1), and skirt (4) extending below said upper wall. The lid is made by a process of bringing together in a synchronous manner external sector elements (9) and internal sector element (10) in radially opposite directions so that, owing to the forced approach of the contact surfaces of the external and internal sector elements (9, 10) with said upper lip (3) of said lid interposed between them, a reeding pressure-moulding is obtained on both the inner and the outer surfaces of said upper lip (3), giving said lip (3) an outline apt to allow piling up on other similar lids.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: September 24, 2002
    Inventor: Gianfranco D'Amato
  • Publication number: 20020104846
    Abstract: A covered vessel comprising a porcelain container with a plastic lid which is ideal for food storage, presentation and stacking is disclosed.
    Type: Application
    Filed: February 2, 2001
    Publication date: August 8, 2002
    Inventor: Richard Rosenfeld
  • Patent number: 6419112
    Abstract: A spill resistant lid includes a sealing bead in pressure contact with the inside wall of a container to be closed when the lid is in sealing position with respect to the container to substantially seal the container. The lid includes a first cylindrical wall and a second cylindrical wall spaced apart to form a receiving channel for the top of a container to be sealed. A ridge extends into the channel from the first cylindrical wall to hold the lid in place. The sealing bead extends into the channel from the second cylindrical wall. A central lid portion closes the area inside the second cylindrical wall and applies sealing pressure to the bead. In a preferred embodiment a third cylindrical wall in the central lid portion is joined to the second cylindrical wall by a web.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: July 16, 2002
    Assignee: Farmarte, LLC
    Inventors: Robert Bruce, Robert C. Warrer, Herbert B. Farmer
  • Publication number: 20010047994
    Abstract: A combination molded plastic bucket and lid includes a series of outwardly extending ribs on the top edge of the bucket and inwardly extending flanges on a depending outer skirt of the lid which engage with the bucket ribs to provide a wedging action that holds the lid tightly in a sealing position on the top of the bucket. A zig-zag tear strip permits removal of a portion of the lower most lid flange. The top of the bucket includes a groove adapted to receive a projection or tongue seal.
    Type: Application
    Filed: August 8, 2001
    Publication date: December 6, 2001
    Inventor: John W. von Holdt
  • Patent number: 6325785
    Abstract: The present invention relates to a sputum trap for an aspiration and respiratory support system which includes a manifold attachable to a specimen collection vial that is interposed between, and attached to, a suction control device and suction catheter device. The sputum trap allows for the collection of sputum directly from a patient through a suction catheter without causing a loss of Positive End Expiratory Pressure (PEEP) in the respiratory support system. The manifold includes a manifold body that has a first connector and a second connector for attachment to the suction control device and suction catheter, respectively, and an open port for secure attachment to the specimen collection vial. The manifold body further includes tethered first and second caps adapted for sealing the first and second connectors respectively from fluid flow communication once sufficient sputum has been collected in the specimen collection vial.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: December 4, 2001
    Assignee: Sherwood Services AG
    Inventors: Mitch Babkes, Alan B. Ranford, Kurt E. Yaeger
  • Patent number: 6279774
    Abstract: A container assembly is provided including a cover and a container. The cover and container components are adapted to resist deformation resulting otherwise from forces encountered during handling and storage. Accordingly, the resulting container assembly can withstand side impact, stacking and internal pressure.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: August 28, 2001
    Assignee: Southcorp Packaging USA
    Inventors: Charles P. Clute, Darrell Davis
  • Patent number: 6273291
    Abstract: Containers with replaceable lids are provided for holding fresh fruit or other food that is to be quick frozen. The containers and lids are designed so that the containers may be stacked one upon the other and so that flow passages are provided between the lid of one container and the bottom of a like container resting on that lid to permit flow therebetween of a gaseous freezing medium such as frigid air.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: August 14, 2001
    Assignee: Plastican, Inc.
    Inventor: Rino Conti
  • Patent number: 6241114
    Abstract: A closure cap for a cylindrical drink can comprises a top surface provided with a tear-off or collapsible opening lid surrounded by a top ring with circular cross-section projecting outside the can, a base comprising a bottom ring with circular cross-section for stacking similar cans, the bottom ring enclosing a surface curved inwards relative to the can. The cap comprises a peripheral skirt capable of being clipped on the can top ring external periphery, and a central surface bordered with a shoulder linked to the peripheral skirt top edge, the shoulder being arranged to cooperate with the inner and/or outer edge of another can bottom ring. The invention is applicable to drink cans.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: June 5, 2001
    Inventors: Alain Savino, Nicolas Pernikoff
  • Patent number: 6213329
    Abstract: A container lid including for holding a painting implement suspended above or in a liquid such as paint. The container lid includes a container engaging periphery for engaging the periphery of the container. A lid web extends between the container engaging periphery and an handle receiving aperture which passes through the lid web. The handle of the painting implement is gripped from above the handle receiving aperture. The handle of the painting implement is gripped between two opposed walls extending upwardly of the lid web which are held in a substantially fixed position relative to one another by sides, the opposed walls are spaced apart to an extent that they exert a clamping effect on the handle of the painting implement when inserted therebetween.
    Type: Grant
    Filed: August 19, 1998
    Date of Patent: April 10, 2001
    Inventor: Mark Dobson
  • Patent number: 6196404
    Abstract: The present invention is a container for food. The container has a lid and a base which form a series of three self-reinforcing seals when mated. A protrusion on the lid reinforces the triple seal formed between the lid and base. The protrusion applies a force to the base, locking the lid and base together. The third seal has the largest surface area and acts as a first line of defense against food leakage out of the container and a last line of defense against the entry of contaminants into the container.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: March 6, 2001
    Assignee: Newspring Industrial Corp.
    Inventor: Jeffrey Chen
  • Patent number: 6170696
    Abstract: The plastic container includes a container top and a container bottom. The container utilizes a cut-back closure device which maintains the container top in a secure position relative to the container bottom and also forms a nearly leak proof seal. The container top includes gripping tabs which facilitate the separation of the container top from the container bottom and permit container venting. The plastic container is suited for microwave cooking, top-shelf dishwashing and freezer use.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: January 9, 2001
    Assignee: The Glad Products Company
    Inventors: Edward Tucker, George Lueken, Luke Gross, Mark Cruz, Jack F. Melvan
  • Patent number: 6120721
    Abstract: A process for the production of pile-up lids, each of which comprises an upper wall (1) and an element (2) arranged around the perimeter of said upper wall (1) and which forms a lip (3) protruding above said upper wall (1), and skirt (4) extending below said upper wall (1); the process includes the steps of bringing together in a synchronous manner external sector elements (9) and internal sector elements (10) in radially opposite directions so that, owing to the forced approach of the contact surfaces of the external and internal sector elements (9, 10) with said upper lip (3) of said lid interposed between them, a reeding pressure-molding is obtained on both the inner and the outer surfaces of said upper lip (3), giving said lip (3) an outline to allow piling up on other similar lids.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: September 19, 2000
    Assignee: Seda, S.p.A.
    Inventor: Gianfranco D'Amato
  • Patent number: 6056138
    Abstract: A triple sealed container, comprising a base portion and a lid portion. The base consisting of a unitary component including a bottom portion attached to an upwardly extending perimeter wall, which is flurther connected to a peripherally extending rim having an inner and outer edge. The lid also consists of a unitary component, with a downwardly extending wall, which is connected to a peripherally extending rim also having an inner and outer edge. The base edge and the lid edge are correspondingly shaped to be mateable. The lid rim is also correspondingly shaped to engage the base rim. The contact of the edges and the rims form three main seals. The first seal is a result of the contact between the exterior edges of the base edge and the lid edge. The second seal is a result of contact between the interior edges of the base edge and the lid edge.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: May 2, 2000
    Assignee: Newspring Industrial Corp.
    Inventor: Jeffrey Chen
  • Patent number: 6004125
    Abstract: An apparatus for the production of pile-up lids, each of which comprises an upper wall (1) and an element (2) arranged around the perimeter of said upper wall (1) and which forms a lip (3) protruding above said upper wall (1), and skirt (4) extending below said upper wall (1). The apparatus is used for carrying out a process which includes bringing together in a synchronous manner external sector elements (9) and internal sector elements (10) in radially opposite directions so that, owing to the forced approach of the contact surfaces of the external and internal sector elements (9, 10) with said upper lip (3) of said lid interposed between them, a reeding pressure-moulding is obtained on both the inner and the outer surfaces of said upper lip (3), giving said lip (3) an outline to allow piling up on other similar lids.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: December 21, 1999
    Assignee: Seda S.p.A.
    Inventor: Gianfranco D'Amato
  • Patent number: 5979690
    Abstract: The rectangular reclosable container assembly includes a rectangular open ended container and a closure member for closing the container. The closure member is depressed to engage the inner surface of the container walls, and the container walls and the depressed wall engaging portions of the closure member are provided with cooperating projecting beads and slots which terminate in spaced relationship to the corners of the container and closure member to vent air at the corners of the assembly. The closure member has a tear away skirt which extends from a bridging section which spaces the skirt from the depressed wall engaging portions of the closure member. An upwardly projecting stacking ridge is formed on the closure member to engage the skirt of like closure members and to receive and retain the sidewalls of the container at the bottom thereof to facilitate stacking.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: November 9, 1999
    Assignee: Berry Plastic Corporation
    Inventor: Gary L. Hartley
  • Patent number: 5975344
    Abstract: An improved deep wiper closure for open head shipping containers wherein the closure exhibits an upwardly opening channel in the closure structure between a wiper wall and a riser wall, the riser wall connecting the wiper wall with a planar central panel of the closure. Angled ribs, each preferably integrally attached to only one of the walls, are disposed in the channel to provide controlled flexure between the walls under extreme side impact conditions.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: November 2, 1999
    Assignee: Letica Corporation
    Inventor: Bryan M. Stevens
  • Patent number: 5904266
    Abstract: A product package includes a vertical container in which a base product is located and a lid assembly. The container has a top opening and a side periphery while the lid assembly include a lid which closes the top opening of the container. The lid includes (a) a peripheral skirt which engages the side periphery to hold the lid in place, (b) a top extending centrally of the peripheral skirt and having a top band extending centrally from adjacent the upper end of the peripheral skirt and a depression which extends downwards from the top band to a position substantially equal to or above the lower edge of the skirt, and (c) a peripheral retention lip which extends upwards and inwards from the top band. The lid assembly also includes an insert having a peripheral border. The insert is sized such that the peripheral border is retained underneath of the peripheral retention lip so that the insert is held on the lid.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: May 18, 1999
    Assignee: Kraft Foods Inc.
    Inventor: Thomas Tedeschi, Jr.
  • Patent number: 5894952
    Abstract: This patent discloses a detachable hot beverage cup lid. There is provided a spill resistant feature within the drink-through opening, a condiment funnel, an alignment indicia opposite the drink-through opening, and a novel stirring rod.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: April 20, 1999
    Inventors: Robert Scott Mendenhall, Greg Richard Andrews