Package Opening Device (e.g., Tear Strip) Patents (Class 53/412)
  • Patent number: 6606838
    Abstract: A method for containing a botanical item and a growing medium without a pot. A tubular sleeve is provided and the growing medium and botanical item are disposed therein. The tubular sleeve is secured thereabout by using a bonding material to crimp the tubular sleeve.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: August 19, 2003
    Assignee: Southpac Trust International, Inc.
    Inventor: Donald E. Weder
  • Publication number: 20030145558
    Abstract: In a horizontal form-fill-and-seal machine (10), a continuous length of packaging film (12) is folded lengthwise over a consumer product (35) to be packaged. The consumer product (35) is placed on the packaging film (12) with a zipper (26) disposed between a lengthwise fold (29) and the consumer product (35). The longitudinal edges (40, 42) of the packaging film (12) are aligned and sealed to one another with the zipper (26) sealed to the folded packaging film (12). Side seals (46, 48) are produced in a conventional manner to form a completed bag (55) while also separating the completed bag (55) from the bags being formed. Weakness areas (62, 63, 64) and an aperture (64) for opening the completed bag (55) and accessing an attached slider (27) are provided at the lengthwise fold (29).
    Type: Application
    Filed: February 4, 2002
    Publication date: August 7, 2003
    Inventors: John H. Schneider, Steven Ausnit
  • Publication number: 20030145559
    Abstract: A method of making packages having a reclosable zipper construction openable and closable by a slider device, on a horizontal form, fill and seal process. The method includes applying the slider device to the zipper construction prior to incorporating the zipper construction with side panels to form the package. A tamper-evident seal may be provided encasing the slider device to provide indication whether access has been gained to the interior of the package.
    Type: Application
    Filed: March 4, 2003
    Publication date: August 7, 2003
    Inventor: James E. Buchman
  • Patent number: 6601367
    Abstract: A floral sleeve initially having a flattened state and openable therefrom for use in covering, containing or wrapping a floral grouping, botanical item, pot, or pot having a floral grouping or botanical item therein. The sleeve has a concave lower end having an inwardly curved lower edge, and may have a detachable upper portion. The sleeve may have a non-linear or linear upper edge. When having a detachable upper portion, the sleeve has a detaching element which, when employed to detach the upper portion, leaves a linear or non-linear upper edge on the lower portion of the sleeve. The concave lower end of the sleeve may have a gusset therein.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: August 5, 2003
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, Joseph G. Straeter, Paul Fantz
  • Publication number: 20030140600
    Abstract: A method of making a reclosable product package (64, 100, 142), a package-making apparatus (10) for the method and the reclosable product package (64, 100, 142) in which block cheese or another product (45) which does not slide well during packaging in placed on a continuous length of thermoplastic packaging film (12). Various folding directions (44, 62, 90, 106, 114) of the packaging film (12) and various placement of reclosable zippers (73, 108, 119) produce various reclosable product packages (64, 100, 142) with various peel seal (40, 41, 87, 88) arrangements.
    Type: Application
    Filed: January 25, 2002
    Publication date: July 31, 2003
    Inventors: John H. Schneider, Donald L. Crevier, Patricia I. Norek
  • Publication number: 20030136081
    Abstract: A floral sleeve initially having a flattened state and openable therefrom for use in covering, containing or wrapping a floral grouping, botanical item, pot, or pot having a floral grouping or botanical item therein. The sleeve has a concave lower end having an inwardly curved lower edge, and may have a detachable upper portion. The sleeve may have a non-linear or linear upper edge. When having a detachable upper portion, the sleeve has a detaching element which, when employed to detach the upper portion, leaves a linear or non-linear upper edge on the lower portion of the sleeve. The concave lower end of the sleeve may have a gusset therein.
    Type: Application
    Filed: August 29, 2001
    Publication date: July 24, 2003
    Inventors: Donald E. Weder, Joseph G. Straeter, Paul Fantz
  • Patent number: 6591582
    Abstract: A method of wrapping a floral grouping, preferably an orchid, with a wrapper which may be a sheet of material, a sleeve or a preformed pot cover. The wrapper is preferably constructed from a laminated material made up of at least a waxy layer and a support layer which are superposed upon each other and connected or laminated to each other. A second waxy layer may be connected or laminated to the other surface of the support surface. The waxy layer is made from a waxy material such as waxed paper, waxed tissue or high density polyethylene. The wrapped floral grouping may also contain a shredded material for cushioning the blooms of the floral grouping.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: July 15, 2003
    Assignee: Southpac Trust International, Inc.
    Inventor: Donald E. Weder
  • Publication number: 20030126838
    Abstract: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.
    Type: Application
    Filed: February 6, 2003
    Publication date: July 10, 2003
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, Joel Johnson, David J. Matthews
  • Publication number: 20030126835
    Abstract: A floral sleeve and method of using the floral sleeve to cover a pot. The floral sleeve has an inwardly folded bottom gusset for forming a bottom in the sleeve which is concealed by the lower sidewall of the sleeve when the sleeve is opened and a pot is disposed therein. The sleeve may have a detachable upper portion.
    Type: Application
    Filed: October 5, 2001
    Publication date: July 10, 2003
    Inventors: Donald E. Weder, Joseph G. Straeter, Michael R KLEMME
  • Patent number: 6588177
    Abstract: A method and apparatus for applying a reclosable profile element, or zipper, to a packaging film. The packaging film is formed into a tubular form about a forming tube. The zipper is received in a guide block formed along the interior of the forming tube. The extended flanges of each member of the zipper are urged flat against the outer circumference of the fill tube. The packaging film is applied over the flanges of the zipper and a header is created by a rod extending along the length of an initial portion of the fill tube. A heated seal bar secures the film to the flanges of the zipper. After the zipper has been attached to the film, the packaging material is urged out of the interior of the fill tube by a changing configuration of the guide block.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: July 8, 2003
    Assignee: Reynolds Consumer Products, Inc.
    Inventor: Greg W. Melchoir
  • Patent number: 6588176
    Abstract: A method of making packages having a reclosable zipper construction openable and closeable by a slider device by a horizontal form, fill and seal process. The method includes applying the slider device to the zipper construction prior to incorporating the zipper construction with the package film to form the package. The zipper construction is first applied and adhered to one half of the package film and then to the other half. A tamper-evident seal may be provided encasing the slider device to provide indication whether access has been gained to the slider device and the interior of the package.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: July 8, 2003
    Assignee: Reynolds Consumer Products, Inc.
    Inventor: James E. Buchman
  • Publication number: 20030124294
    Abstract: The present invention relates to a flexible pouch that is sealed on the sides to provide a space therein for a product. On one end of the pouch may be a recloseable feature. A patterned score line may be provided on an end of the pouch for removing a sheath disposed over the recloseable feature thereby exposing the recloseable feature. The pouch may be utilized for the storage of food products, such as cheese.
    Type: Application
    Filed: December 28, 2001
    Publication date: July 3, 2003
    Inventors: Jay D. Hodson, Chad M. Perre, Duane H. Buelow
  • Patent number: 6581357
    Abstract: A web of film is folded lengthwise, and its superposed sections are joined together along transverse lines to form a series of pockets. A hole is then cut in each pocket near the fold line. The film is shaped and clamped between two curved shaping parts, and a blade in one of the parts is advanced toward a counter blade on the other part. A shoulder element having a pouring spout and a flange is introduced into the pocket and the spout is inserted through the hole, whereafter the flange is joined to the pocket.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: June 24, 2003
    Assignee: H. Obrist + Co. AG
    Inventor: Werner Lindenberger
  • Patent number: 6581358
    Abstract: A method of making packages having a reclosable zipper construction openable and closable by a slider device, on a horizontal form, fill and seal process. The method includes applying the slider device to the zipper construction prior to incorporating the zipper construction with side panels to form the package. A tamper-evident seal may be provided encasing the slider device to provide indication whether access has been gained to the interior of the package.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: June 24, 2003
    Assignee: Reynolds Consumer Products, Inc.
    Inventor: James E. Buchman
  • Patent number: 6578345
    Abstract: A method of covering a pot wherein the cover is a flattened sleeve which comprises a base portion tapered to fit a pot and may have a skirt having an edge and having a lower end having excess material therein for forming a bottom. The cover may be bondingly connected to or crimped about the pot.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: June 17, 2003
    Assignee: Southpac Trust International, Inc.
    Inventor: Donald E. Weder
  • Patent number: 6571536
    Abstract: A sleeve used to wrap items such as potted plants or comestibles. The sleeve has a closed curved bottom. The sleeve may also have an expansion element such as a gusset, pleats, random folds or elastic material for enabling the lower portion of the sleeve to conform to the outer and bottom surfaces of the pot to provide a decorative cover about the pot. The sleeve optionally has a detachable upper portion.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: June 3, 2003
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, Joseph G. Straeter, Paul Fantz
  • Publication number: 20030089084
    Abstract: A method and apparatus for continuously forming and filling slider operated reclosable plastic bags two at a time. A base film of plastic bag making material is horizontally advanced in a longitudinal direction and product is loaded onto the base film in two lines. First and second continuous slider operated zippers are then applied onto the base film between the lines of product and a cover film is placed over the base film covering the lines of product and the zippers. The composite is sealed to the base film along longitudinally extending lines disposed on sides of the product opposite to the two zippers and between the zippers. The base film is then sealed to the cover film along transverse seal sections on opposite sides of each row of product and the thus formed filled packages are separated by longitudinally cutting through the base film between the zippers and cutting through the transverse seal sections.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 15, 2003
    Inventor: Steven Ausnit
  • Patent number: 6557609
    Abstract: At least one transverse blade (19) is mounted on one end of the body of the pressing device (12) which cyclically acts on the packaging film (1) so as to fix it to an underlying tearing strip (7) which is directed towards the film with an adhesive surface and is supported by a conveyor belt (3), said blade (19) cutting and dividing up to the required dimension the said tearing strip from the continuous tape from which the strip itself is obtained, while the said belt acts as a cutter counter-piece. Auxiliary blades (21, 121) are also mounted laterally and parallel on one end of the body of the pressing device, said blades (21, 121), during the active working phase of the said pressing device, interfering with the edge of the packaging film in order to form, on the latter, incisions located on the sides of the front gripping end of the tearing strip, in order to facilitate tearing of the packaging when the said strip (7) is operated.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: May 6, 2003
    Assignee: BFB S.p.A.
    Inventors: Fabio Fini, Giorgio Tassi
  • Publication number: 20030080015
    Abstract: The present invention provides an improved product holding and dispensing package. More specifically, the present invention provides a package and method by which a gum product can include information concerning giveaways, sweepstakes, contests, etc. In an embodiment, a gum package having giveaway information is provided. The gum package includes a body. The body defines opposing end walls. A tab attaches to the body, whereby a consumer can grasp the tab to remove one of the end walls. The removable end wall allows the consumer to remove a gum product from the body and also to view the giveaway information.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 1, 2003
    Inventor: Stanley J. Kopecky
  • Publication number: 20030074861
    Abstract: Apparatus and methods for forming, filling, and sealing a flexible recloseable container. Both vertical and horizontal methods for placing product within the container are disclosed. The invention includes guiding a web of film which has interlocking fastener strips sealed to the web. A slider for locking and unlocking the fastener strips is placed in the correct orientation, spread apart at a pair of inner feet, and inserted over the fastener strips. The slider is positioned to close a substantial portion of the strips, and then an end stop, docking station, and corner seal are formed against a sealing plate. The slider is then repositioned, and a tamper evident seal may be placed over the fastener strip.
    Type: Application
    Filed: August 30, 2002
    Publication date: April 24, 2003
    Inventor: Ronald G. Thieman
  • Publication number: 20030070395
    Abstract: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.
    Type: Application
    Filed: November 21, 2002
    Publication date: April 17, 2003
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, David J. Matthews, Joel Johnson
  • Patent number: 6546695
    Abstract: A method for wrapping a wrapper about a floral grouping wherein the wrapper is a sleeve or sheet of material having a cinching tab or strip of bonding material, or both, and a detaching element such as perforations for detaching a portion of the sleeve or sheet of material. The floral grouping is placed on the sheet of material which is wrapped thereabout, or the floral grouping is disposed in the interior space of the sleeve. The wrapper may further comprise an additional strip of bonding material for bonding an informational card or label to the wrapper. After the wrapper is wrapped about the floral grouping, a portion of the wrapper may be removed by using the detaching element, thereby leaving a portion of the wrapper wrapped or bound about the floral grouping.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: April 15, 2003
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, William F. Straeter
  • Publication number: 20030066267
    Abstract: A reclosable bag has a bag body and a reclosable, zipper-type closure. The reclosable closure has extruded male and female interlocking profiles extending along opposing sides of an opening of the bag and are constructed to releasably interlock. The closure also has an extruded valve flange extending from one side of the closure to engage an opposing surface of the closure when the profiles are interlocked. The flange and opposing surface are constructed to separate in response to pressure within the bag for venting the bag with the profiles interlocked, and to increase a contact pressure therebetween in response to presence of a vacuum in the bag. The closure also defines a vent passage extending from an air space between the opposing sides of the opening and between the interlocking profiles and the valve flange.
    Type: Application
    Filed: August 26, 2002
    Publication date: April 10, 2003
    Inventor: Charles Nelson
  • Patent number: 6539688
    Abstract: A hermetically sealed package for food items, such as loaves of processed cheese, employing plastic film with serrated ends and an accessible tear strip, which together provide points of focus for easy opening of the package without unwanted tearing or undesirable contamination of the food item. A process for forming this package also forms part of the invention.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: April 1, 2003
    Assignee: Schreiber Foods, Inc.
    Inventors: Kenneth Fahs, David Sullivan, Michael Nooyen
  • Publication number: 20030056470
    Abstract: A method of forming, filling and sealing a reclosable package with a slider activated zipper wherein a base film moves longitudinally to a filling station and, in a moving direction, away from said filling station. At the filling station a product is fed onto the base film. As the base film carrying product is moved from the filling station, a zipper with a slider attached is fed onto the moving film in the moving direction of the base film. The zipper has a first profile and a second profile, each of which has an attached web extending away from the slider. A top film is applied over the base film and the first profile web is sealed to the base film and the second profile web is sealed to the top film. The package is completed by transversely cross-sealing the base film and the top film together on opposite sides of the product. The base and top films may be formed from the same sheet folded over or may be formed from separate sheets.
    Type: Application
    Filed: September 24, 2001
    Publication date: March 27, 2003
    Inventors: John H. Schneider, Steven Ausnit
  • Patent number: 6536187
    Abstract: A form, fill and seal packaging machine for forming, filling and sealing a carton, molds a closure directly onto the carton. The machine includes a carton erection station adapted to receive a carton in a generally flat form and to erect the flat form carton into a tubular form defining an internal carton region. A direct injection molding station has an internal mold tool and an external mold tool. The internal mold tool is configured for receipt within the internal carton region and the internal mold tool and the external mold tool are configured to receive and clamp the carton therebetween. The direct injection molding station further includes a polymer injection system for injecting polymer from a location external of the carton to the internal mold tool. The closure is directly molded in place on the carton. A mold tool set, a method for carrying out the molding and a closure molded thereby are also disclosed.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: March 25, 2003
    Assignee: Tetra Laval Holdings & Finance, SA
    Inventors: John Lees, Terry Erickson, Terry Berglin, Mike Robertson, Nicholas Cook, Russell Stacy-Ryan, Jens Mogard
  • Publication number: 20030051440
    Abstract: A system and method for producing a partially perforated tear line on a substrate material uses an high energy beam to ablate the substrate material at a depth less than full depth of the substrate. By varying the output energy level of the high energy beam for varying time intervals, a substrate material is weakened to provide an easy open feature without significantly reducing the tensile strength of the substrate material. The ratio of partial perforated to unablated substrate material may vary according to almost any ratio.
    Type: Application
    Filed: September 6, 2002
    Publication date: March 20, 2003
    Applicant: Preco Laser Systems, LLC
    Inventors: Chris Chow, Dan B. Miller, Kurt A. Hatella
  • Patent number: 6530193
    Abstract: A plant packaging system and method comprising a combination of a protective upper portion and a decorative lower portion having a base portion and a skirt portion for packaging a potted plant or a botanical item and a growing medium without a pot. The upper portion may be detachable from the lower portion of the sleeve. The lower portion may have a skirt portion which has a non-linear upper peripheral edge. The lower portion may be tapered and may have a gusset in the lower end.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: March 11, 2003
    Assignee: Southpac Trust Int'l., Inc.
    Inventor: Donald E. Weder
  • Publication number: 20030042159
    Abstract: This invention relates to a package comprising a roll of asphaltic roofing or siding material wrapped with a stressed polymeric membrane having an elasticity of at least 4%.
    Type: Application
    Filed: August 28, 2001
    Publication date: March 6, 2003
    Applicant: BUILDING MATERIALS INVESTMENT CORPORATION
    Inventor: Boris Zubry
  • Publication number: 20030041563
    Abstract: A reclosable packaging having a slider/zipper assembly and a sealed header. The header has a tear notch for initiating tearing of the header material and a line of weakness for continued tearing of the header material at an elevation which is lower than the top of the slider. Most preferably, the line of weakness is lower than the bottom of the slider. When the header is torn along the line of weakness, at least part of the slider is exposed and accessible to the consumer. In one embodiment, the tear notch is located in a side edge at an elevation higher than the top of the slider. A slit is provided which traverses a range of elevations encompassing a first elevation near an elevation of the tear notch and a second elevation near an elevation of the line of weakness.
    Type: Application
    Filed: October 19, 2001
    Publication date: March 6, 2003
    Inventors: John H. Schneider, Steven Ausnit
  • Publication number: 20030041564
    Abstract: A vertical form fill seal, stand-up, bag and a method of making the same is disclosed. The bag made of a flexible and resilient material such as plastic, has hollow interior, a horizontal bottom seal located below the hollow interior and a top horizontal seal located above the hollow interior. The bag can stand, preferably on or near the bottom seal, when filled with contents. A recloseable seal, such as a finger closure zipper or a slide zipper in other embodiments, is on a perimeter of the hollow interior, and between the top and bottom seals. The recloseable seal extends in a direction other than horizontal, and may extends the entire distance, or only a part of the distance, between the top horizontal seal and the bottom horizontal seal. The recloseable seal is fixed to sealed horizontal sides, or other than the sealed horizontal sides, and may be flush with the bag or extending beyond the edges of the bag. The bag has a handle above the top horizontal seal.
    Type: Application
    Filed: October 28, 2002
    Publication date: March 6, 2003
    Applicant: CMD Corporation
    Inventor: John A. Schmidt
  • Patent number: 6526726
    Abstract: A method of applying a slider to a fastener-carrying web of plastic film. The fastener includes interlockable profiles and fins depending from the respective profiles. One of the fins is attached to the web of plastic film such that the profiles are immediately adjacent to the web. The fastener is folded away from the web about the attached fin such that the profiles and proximate portions of the fins are oriented at an angle, preferably about 90 degrees, relative the web. Because the profiles and proximate fin portions are oriented at an angle relative to the web, they can be easily accessed and controlled for applying the slider to the profiles and performing other fastener-related operations.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: March 4, 2003
    Assignee: Pactiv Corporation
    Inventors: Aaron L. Strand, Alexander R. Provan, Thomas L. Coomber, Toby R. Thomas
  • Patent number: 6526727
    Abstract: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: March 4, 2003
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit
  • Patent number: 6523327
    Abstract: A plant packaging method of providing a tubular sleeve having a lower portion and an upper portion detachable from the lower portion and disposing the tubular sleeve about a potted plant.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: February 25, 2003
    Assignee: Southpac Trust Int'l., Inc.
    Inventor: Donald E. Weder
  • Patent number: 6519918
    Abstract: Methods for making packages having improved openable and reclosable interlocking seals from a continuous web of composite packaging film, the seal having male and female portions of arrowhead shape in cross section, snap detents, and being formed transversely to the direction of film flow during package formation at line speed. The packaging film is provided at package length intervals with thermoformable strips secured thereto transversely to the running length of the film, and is fed to a modified standard vertical form, fill and seal packaging machine where the film is formed into a bag with the thermoformable strip inside in ends abutting folded facing relationship at the upper end of the bag, product deposited into the bag, the bag sealed, the reclosable interlocking seal formed, and the bag severed from the next bag being formed.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: February 18, 2003
    Assignee: Sealstrip Corporation
    Inventors: Harold M Forman, Trevor G Smith
  • Patent number: 6519917
    Abstract: Methods and apparatus for making gusseted packages having openable and reclosable interlocking seals, the seals having male and female portions, snap detents, and formed transversely to the direction of film flow. The packaging film is provided at package length intervals with thermoformable strips secured thereto transversely to the running length of the film, and is fed to a modified standard vertical form, fill and seal packaging machine with gussets forming tooling where the film is formed into a bag with the thermoformable strips inside at the upper end of the bag, product deposited into the bag, the bag sealed, the reclosable interlocking seal formed, and the bag severed from the next bag being formed. The reclosable seal provides auditory and tactile indications of seal closing. Some packages are formed with the thermoformable strips in the gusset, and some are formed with the gusset free of strip material.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: February 18, 2003
    Assignee: Sealstrip Corporation
    Inventor: Harold M Forman
  • Publication number: 20030029138
    Abstract: A flexible plastic fitment for providing spouts for pouches formed of sheet material. The fitment includes a pair of opposed side walls each having a center portion formed from diametrically opposed segments of a common cylinder and straight segments that blend respectively into the cylindrical segments on opposite sides of the common cylinder. The side walls are joined together at both ends thereof to form a canoe shape. A cover, which provides the only support for the side walls joins the top edges of the canoe shape and extends at both ends of the canoe shape between the cylindrical segments and the joined ends. A thin fin extends from each end of the joined side walls. A method of and apparatus for attaching the fitment by distending the side walls outwardly while urging the sheet material toward the side walls is also disclosed.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 13, 2003
    Inventors: Robert G. Kobetsky, Art Malin
  • Publication number: 20030029137
    Abstract: A method of covering a pot containing a floral grouping with a flexible sleeve having a bonding material thereon which connects the sleeve to the pot when the pot is positioned within the sleeve. In one version, the sleeve is positioned about the pot and a lower portion of the sleeve closely surrounds and encompasses the pot, an upper portion of the sleeve extending upwardly from the pot and substantially surrounding and encompassing the floral grouping contained within the pot, at least a portion of the sleeve being removable via the detaching elements, leaving a portion of the sleeve which is a decorative plant cover.
    Type: Application
    Filed: October 11, 2002
    Publication date: February 13, 2003
    Inventor: Donald E. Weder
  • Patent number: 6517473
    Abstract: A device and method for installing sliders onto fasteners for plastic bags includes a rotor having one or more slider pockets for carrying sliders and one or more notch cutting tools for cutting notches in a fastener. A slider is put into a slider pocket and the rotor is actuated to cut a notch in a fastener and position a slider in the notch. The fastener is then advanced, sliding the slider onto the fastener.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: February 11, 2003
    Assignee: Pactiv Corporation
    Inventor: Craig E. Cappel
  • Patent number: 6513657
    Abstract: A packaged good article including an article, a packaging material and a tearable tape system. The packaging material is formed about the article. The tearable tape system is secured to the packaging material and includes at least a first section and a second section. The tearable tape system can assume a number of forms. Regardless, the first section is tearable relative to the second section. With this configuration, the tearable tape system is configured to be tearable from an initial, unopened state and an opened state. In the initial, unopened state, an area of the packaging material otherwise contacting the tearable tape system is intact. Conversely, in the opened state, the tearable tape system tears an opening through the packaging material, with the second section remaining secured to the packaging material. The second section, in combination with the packaging material, provides a handle for carrying the packaged good article in the opened state.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: February 4, 2003
    Assignee: 3M Innovative Properties Co.
    Inventor: Richard L. Sheehan, Jr.
  • Patent number: 6513302
    Abstract: A plant packaging method of providing a tubular sleeve having a lower portion and an upper portion detachable from the lower portion and disposing the tubular sleeve about a potted plant.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: February 4, 2003
    Assignee: Southpac Trust International, Inc.
    Inventor: Donald E. Weder
  • Patent number: 6513305
    Abstract: Chocolates are wrapped individually by a method that involves feeding single wrapping sheets along a first path in a first direction spaced at a selected pitch, in such a way that the trailing edge of one wrapping sheet and the leading edge of the next are distanced one from another, and at the same time feeding a continuous ribbon in a second direction along a second path that merges with the first path at an assembling station where the ribbon is stably united with the sheets; ribbon and sheet then advance together in a third direction, along which the ribbon is divided into discrete slivers by repeated cuts, each made between the trailing edge of one sheet and the leading edge of the next and at a distance such that each sliver will present a portion projecting from the trailing edge of the wrapping sheet to which it is attached.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: February 4, 2003
    Assignee: Hershey Foods Corporation
    Inventor: Mario Spatafora
  • Publication number: 20030022778
    Abstract: The method of forming a tamper-evident plastic bag or similar container includes providing a zipper with interlocking first and second profiles with respective first and second flanges. The second flange is longer than the first flange. A distal portion (with respect to the interlocking elements of the profiles) of the second flange is sealed to the web thereby forming a transport seal to carry the zipper with the web through a form, fill and seal machine. At the form fill and seal machine hard seals are formed between the web and the first flange and a proximal portion of the second flange. The transport seal is a peel seal or alternatively the second flange is formed with a frangible section between the distal and proximal portions and the transport seal is a hard seal. In both cases the second flange provides tamper evidence and/or a hermetic barrier for the completed bag.
    Type: Application
    Filed: July 27, 2001
    Publication date: January 30, 2003
    Inventor: John H. Schneider
  • Publication number: 20030000176
    Abstract: Methods of making slide-zippered reclosable packages are provided. In one embodiment, a pair of opposing film extensions are provided on each package between which a zipper and slider are attached. In another embodiment, sliders are inserted on to zippered packages output from a form-fill-seal machine or the like. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and then a slider is inserted on to the zipper. In yet another embodiment, during package formation a reclosable zipper is sealed to each package and a slider is inserted on to each zipper, either before or after zipper sealing.
    Type: Application
    Filed: August 12, 2002
    Publication date: January 2, 2003
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, Joel Johnson, David J. Matthews
  • Publication number: 20030000175
    Abstract: A method of wrapping a potted plant in a decorative cover wherein the cover is a flattened sleeve which includes a lower portion and an upper portion which are connected along a detaching element, for example, perforations. Upon opening of the sleeve, the lower portion of the sleeve defines and encompasses an inner retaining space and has a tapered portion. The potted plant is disposed in the inner retaining space of the lower portion of the sleeve such that at least a portion of the pot is covered by the lower portion of the sleeve. The lower portion of the sleeve is detachable from the upper portion by tearing along the detaching element forming an upper peripheral edge of the lower portion of the sleeve.
    Type: Application
    Filed: August 26, 2002
    Publication date: January 2, 2003
    Inventor: Donald E. Weder
  • Patent number: 6499595
    Abstract: Sealed package that includes a formed plastic container, a shaving cartridge (or other stored unit) in a storage region in the container, and a removable film that covers and is sealed to a sealing surface around an entrance to the storage region. Side walls of the container have retaining structure that protrudes inward and retains the shaving cartridge (or other stored unit). The container has a lip adjacent to and extending from a side wall of the container at an entrance to the storage region to space a user's finger or thumb from the entrance during removal of the cartridge. The removable film has deadfold characteristics which facilitate removal of the cartridge when the film is still partially connected at the rear of the container. A plastic tab is attached to a portion of the film extending beyond the sealing surface of the container to initiate peeling of the film from the sealing surface. The plastic tab is spaced from the formed plastic container by a gap.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: December 31, 2002
    Assignee: The Gillette Company
    Inventor: John D. Petricca
  • Patent number: 6499272
    Abstract: Methods for forming, filling, and sealing a flexible recloseable container. Both vertical and horizontal methods for placing product within the container are disclosed. The invention includes guiding a web of film which has interlocking fastener strips sealed to the web. A slider for locking and unlocking the fastener strips is placed in the correct orientation, spread apart at a pair of inner feet, and inserted over the fastener strips. The slider is positioned to close a substantial portion of the strips, and then an end stop, docking station, and comer seal are formed against a sealing plate. The slider is then repositioned, and a tamper evident seal may be placed over the fastener strip. Placing a product in a flexible recloseable container.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: December 31, 2002
    Assignee: Huntsman KCL Corporation
    Inventor: Ronald G. Thieman
  • Publication number: 20020194817
    Abstract: An apparatus for attaching discrete lengths of zipper at spaced intervals across a web of bag making film has an endless belt supported between a pair of pulleys for moving zipper segments into position on the web. The zipper segments are cut from a zipper supply and fed into a nip between the endless belt and the web top surface. After a zipper segment is deposited into position on the web, the endless belt is raised. A vertically movable sealing bar below the web is raised into position to heat the web to seal the zipper to the web after which the sealing bar is lowered. The web then advances and the process is repeated.
    Type: Application
    Filed: June 20, 2001
    Publication date: December 26, 2002
    Inventor: Victor Delisle
  • Publication number: 20020194816
    Abstract: A horizontal form, fill and seal machine has a hollow forming box into which a continuous film is longitudinally fed from a packaging film supply. The forming box has a top, sides and open inlet and outlet ends. A pair of guide bars extend from the outlet end of the forming box adjacent the forming box sides and extending away from the inlet end. The forming box transforms the flat packaging film into a film envelope that extends about the guide bars and has a product-receiving surface that rests on a conveyor between the guide bars. Sealing bars are provided to join the longitudinal edges of the packaging film together and to form seals across the envelope at package length intervals after each deposit of product onto the product-receiving surface. A zipper attaching mechanism applies zipper to the film upstream of the forming box.
    Type: Application
    Filed: June 20, 2001
    Publication date: December 26, 2002
    Inventors: John H. Schneider, Stanley Piotrowski, Nigel Knight
  • Publication number: 20020194818
    Abstract: An invention for forming, filling, and sealing a flexible recloseable container. Both vertical and horizontal methods for placing product within the container are disclosed. The invention includes guiding a web of film which has interlocking fastener strips sealed to the web. A slider for locking and unlocking the fastener strips is placed in the correct orientation, spread apart at a pair of inner feet, and inserted over the fastener strips. The slider is positioned to close a substantial portion of the strips, and then an end stop, docking station, and corner seal are formed against a sealing plate. The slider is then repositioned, and a tamper evident seal may be placed over the fastener strips.
    Type: Application
    Filed: August 1, 2002
    Publication date: December 26, 2002
    Inventor: Ronald G. Thieman