Patents Examined by James F. Coan
  • Patent number: 5979148
    Abstract: A sealing assembly includes a first roller having a sealing ridge attached thereto. The sealing assembly includes a second roller. The sealing ridge is positioned in operative contact with the second roller during a first mode of operation. The sealing ridge is positioned out of operative contact with the second roller during a second mode of operation. The first roller rotates during the first mode operation. The second roller is held stationary during the first mode of operation. A method of sealing an envelope in a document security apparatus is also disclosed.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: November 9, 1999
    Assignee: Privatizer Systems, Inc.
    Inventors: William D. Baker, Christopher J. Cooney, Robert J. Nadeau, George M. Cross, Mark E. Spitler
  • Patent number: 5981872
    Abstract: An accessory of any kind, for example an end-cap, is designed to be fitted to the base of trunking. To make the retention of the end-cap to the trunking more firm, at least one thickness-increasing device is fitted to its base, before the end-cap, and forms a localized increased thickness on the base. Applications include moldings.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: November 9, 1999
    Assignees: Legrand, Legrand SNC
    Inventors: Bertrand Decore, Fran.cedilla.ois Perrignon De Troyes
  • Patent number: 5974770
    Abstract: There is provided a press capable of solving a new problem of breakage of springs and surely applying the pressure for a long period of time in the lateral sealing process in a high-speed filling and packaging apparatus for manufacturing package containers each having a rectangular shape in cross section and filled with a fluid content such as juice. In the press comprising seal bars and a pair of engaging members which are respectively provided at both ends of the seal bars for producing a sealing pressure when they engage with each other for permitting said seal bars to nip a packaging material web which is filled with a fluid content and formed in a tubular shape, the press employs fluid such as air as a means for advancing a piston rod to which the movable engaging member is secured and a pressure sensor is provided for detecting the change of pressure of fluid in an air supply passage.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: November 2, 1999
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Satoshi Kume, Hiroshi Katayama, Shigenori Tawa, Michio Ueda
  • Patent number: 5974765
    Abstract: A method for both wrapping a floral arrangement and removing the wrapping material from the floral arrangement, comprising a sheet of material having a pull tab and pull indicia thereon, the pull tab sized to be easily graspable, a bonding material disposed on the sheet of material near the pull tab. A floral arrangement is utilized, the floral arrangement being wrapped in the sheet of material, the sheet of material being crimped about a portion of the floral arrangement.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: November 2, 1999
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, Joseph G. Straeter, William F. Straeter
  • Patent number: 5966910
    Abstract: The machine includes groups of bushes (1) of dimensions suitable for the superposed and aligned containment of a base cover (14), of a tablet (52) and of a lid cover (14).
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: October 19, 1999
    Assignee: I.M.A. Industria Macchine Automatiche S.p.A.
    Inventors: Angiolino Ribani, Nerio Mirri, Marco Marescalchi, Aristide Cane'
  • Patent number: 5966902
    Abstract: A paint roller cover for protecting a wet paint roller element from drying out when not in use includes upper and lower half sections joined along a common edge by a hinge and each formed with a corresponding depression that, when the halves are closed upon one another, defines an enclosed elongate chamber between the halves of such size and shape to accommodate a roller element. At one end of the chamber, the mating walls of the half sections are formed with opposed semicircular recesses that, when the half sections are brought together, align to form an opening of such size and position to accept the rod of the roller handle. The cover is further provided with a means of locking the half sections securely but releasably in the closed position once installed about the roller. The half sections may be conveniently molded as one piece from plastics materials, joined across a living hinge and carrying interlocking formations that engage when the halves are brought together to lock the cover closed.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: October 19, 1999
    Inventor: Rodney J. Korycki
  • Patent number: 5967726
    Abstract: The product and method of manufacturing a tab having a rivet island window and adapted to be secured to a container end, including the steps of forming a first dimple at a first end position of the window and a second dimple at a second end position of the window, formed as depressed regions of metal residing outside the central plane of the metal. The method includes punching a first blank in the first dimple and a second blank in the second dimple, and subsequently bending the edge regions around the first and second blank to form a bend of the metal away from the central plane. The central region of the window is formed between and joining the blanks, and a rivet opening is formed, adapted to receive a rivet for staking the tab to a container end.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: October 19, 1999
    Assignee: American National Can Company
    Inventors: Timothy L. Turner, Randall G. Forrest, Carlton Young
  • Patent number: 5966900
    Abstract: An automated bagging system fills and closes a bag by delivering an air jet to open the bag. A pair of horns engage the inner surfaces of the bag wherein the bag is subsequently filled. A bag transfer mechanism engages the outer surface of the bag with pinch belts and the pinch belts transfer the bags to a bag closing apparatus to close the filled bag.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: October 19, 1999
    Assignee: Burford Corp.
    Inventors: Charles E. Burford, Jerry Dale Pack
  • Patent number: 5964686
    Abstract: The invention provides an improved method of forming one or more box blanks (20) from a generally-rectangular sheet of material, comprising the steps of: providing a frame (28) for supporting and guiding the sheet; placing a sheet of material on the frame; controllably moving the sheet in a longitudinal direction relative to the frame; providing at least one longitudinal score line (21) on the sheet as the sheet moves relative to the frame; punching a first hole in the sheet; cutting a first slot (23) in the sheet between one longitudinal edge thereof and the first hole; punching a second hole in the sheet at a position spaced transversely across from the first hole; cutting a second slot (23) in the sheet between the other longitudinal edge thereof and the second hole; providing a transverse score line (22) on the sheet between the first and second holes; punching longitudinal slots in the sheet to severe the flaps (24) from the glue tab (27); and cutting the sheet to the length required for the desired shap
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: October 12, 1999
    Assignee: Griffin Automation, Inc.
    Inventors: Jerald D. Bidlack, Igor Shmelkin
  • Patent number: 5960607
    Abstract: From a web of paper a mailing item (10) comprising envelope and contents is printed personalized on a first conveying section (2) in individual stations. After being turned over the web of paper is supplemented, where necessary, by further paper parts, it then being cut to contour laterally and provided with side flaps folded inwards for the envelope. After this, the cut-to-size item is parted as a unit from the web of paper by a cross-cutter (43) and the contents folded on themselves transversely as well as on the cut-to-size item for the envelope. This unit is then diverted at right angles to a second conveying section (3) in which the cover sheets of the envelope are folded open with interposition of the contents, the cover sheets thereby being secured to each other by the side flaps. After this, the envelope opening is closed by the closing flap.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: October 5, 1999
    Assignee: bielomatik Leuze GmbH & Co.
    Inventors: Martin Bohn, Wolfgang Scheller, Heinz Weidner
  • Patent number: 5961432
    Abstract: Anti-falsification paper is provided in which a thread is exposed at window portions provided on the surface of the paper, and which does not produce any cockles even when wound up continuously in a roll and has good appearance in terms of design. This anti-falsification prevention paper is combination paper having at least two paper layers including an outermost layer and an inner layer. Window portions are formed in the outermost layer at intervals in a longitudinal direction of the paper. In the window portions there are formed watermarks of letters or pictures, and a thread inserted between the outermost layer and the other layer is exposed at these window portions. The ratio between the length (X) of the window portions in the longitudinal direction of the paper and the length (Y) in the same direction of non-window portions between the window portions is set at 3:1 to 1:2 to securely prevent the formation of cockles during the winding of paper.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: October 5, 1999
    Assignee: Tokushu Paper Mfg. Co., Ltd.
    Inventors: Toru Murakami, Youichi Fujimoto, Tadahiro Iwasaki
  • Patent number: 5956929
    Abstract: A packaging system (10) for tube stock continuous film media (20). The system forms a bag, fills the bag with product, and seals the bag. A floating platen (30) is used to separate the two layers of the tube stock continuous film media during processing. The system is suitable with a wide variety of different types of media, and forms an aesthetically pleasing package.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: September 28, 1999
    Assignee: I.D. Images, Inc.
    Inventors: Richard Yisha, Laura Lathem, John Lathem, Dennis Leonard, Derek Baggs
  • Patent number: 5956930
    Abstract: A method of forming an envelope in a document security apparatus includes the step of advancing a first enclosure sheet and a second enclosure sheet to a sealing station within the document security apparatus. The method includes the step of holding both the first enclosure sheet and the second enclosure sheet stationary relative to the sealing station. The method also includes the step of securing the first enclosure sheet to the second enclosure sheet during the holding step. A document security apparatus is also disclosed.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: September 28, 1999
    Assignee: Privatizer Systems, Inc.
    Inventors: William D. Baker, Walter J. Steinmayr, Donald Barker, George M. Cross, Mark E. Spitler
  • Patent number: 5956931
    Abstract: Apparatus for supplying plastic wrapping film from a supply roll in which the film is folded to have a closed side edge and plies of the film open along an opposite side. The wrapping film is conveyed simultaneously with a stream of predetermined size product through a hot wheel to seal the open plies and form a tube enclosing the product, after which the tube and enclosed product is fed into a film sealing apparatus which cross seals and cuts the plastic tube transversely of its line of movement in a moving cycle in which the plastic tube is cut and sealed with the products individually wrapped and discharged. The film sealing apparatus is adjustable to be able to accommodate changes in the dimensions of products to be wrapped.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: September 28, 1999
    Assignee: Stork Fabricators, Inc.
    Inventor: Brian R. Stork
  • Patent number: 5957647
    Abstract: The invention is directed to a method of manufacturing a double seam joining a can end (2) to a can body (1) which includes a sidewall (13) terminating in an outwardly directed flange (16) having a flange angle (.alpha.) within the range of 0 to -45.degree.. During the support of the can end (2) upon the flange (16) of the can body, seeming rolls (37, 38) form a double seam while an axial load of 600N or less is applied to force the can end and the can body one against the other.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: September 28, 1999
    Assignee: Carnaudmetalbox (Holdings) USA, Inc.
    Inventor: Peter James Hinton
  • Patent number: 5954624
    Abstract: A paperboard container and method of forming such container having a rolled brim is disclosed. The container being formed of a paperboard material having a caliper of at least approximately 0.007 inches, a rolled brim arc length of less than about 0.25 inches, an outer radius of curvature of the container cut through the plane normal to the axis of the rolled brim arc length adjacent the rolled brim being less than approximately 1.5 inches with the paperboard material forming the container having at least approximately 8 lbs/3,000 ft.sup.2 ream of size press adhesive included therein and preferably approximately 13 lbs/3,000 ft.sup.2 ream of paperboard material. One particular container includes dimensions wherein the outer radius of curvature of the container cut through the plane normal to the axis of the rolled brim arc length adjacent the rolled brim is approximately 1.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: September 21, 1999
    Assignee: Fort James Corporation
    Inventor: Erland R. Sandstrom
  • Patent number: 5953885
    Abstract: A method for producing cosmetic samplers that incorporates the genuine cosmetic through the use of bulk thin film application techniques such as extrusion or spray technology. The method comprises first applying a cosmetic slurry to a base substrate and then attaching a cover sheet by means of an adhesive on either wide-web offset or label equipment.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: September 21, 1999
    Assignee: Retail Communications Corp.
    Inventors: Michael J. Berman, William Deierlein, Michael Parrotta, Phillip Cameron, Allan Cameron, III
  • Patent number: 5953886
    Abstract: A food packaging machine and a method of food packaging with which food can be put into a container, and a film heat sealed to the container to cover the top of the container.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: September 21, 1999
    Assignee: Anchor Packaging
    Inventor: Terry Eppler
  • Patent number: 5950404
    Abstract: An apparatus for packing articles contains successively in a conveying direction a feed station, where the articles to be packed are fed into the installation, a station for opening the pack and a station for sealing the filled pack. The two stations, optionally also a compressing station, are successively located on rails, to which they can be fixed in random positions. Consequently it is possible to modify the mutual spacings of the stations and the absolute positions of the stations. This makes it possible to adapt the apparatus to different pack sizes, different articles to be packed and further differing circumstances, whilst still allowing short conveying paths.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: September 14, 1999
    Assignee: OPTIMA-Maschinenfabrik Dr. Buhler GmbH & Co.
    Inventors: Erich Meyer, Andreas Rothbauer, Dietmar Schmetzer
  • Patent number: 5951453
    Abstract: A package in the form of a recloseable bag includes a bag body including front and back walls, and a profile strip fastener assembly sealingly mounted on the inside surface of the front wall. The profile strip fastener assembly includes a pair of releasably interlocking profile strips. One of the profile strips is connected to the inside of the front wall of the bag, while the other one of the profile strips includes a flange portion which extends from the profile strips to and adjacent end seal of the bag. A method of forming recloseable bags is disclosed, which method can be employed with a form, fill, and seal machine for effecting the efficient packaging of products in recloseable bags.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: September 14, 1999
    Assignee: Innoflex Incorporated
    Inventor: James W. Yeager