Patents by Inventor David J. Matthews

David J. Matthews has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6910995
    Abstract: A method of making a reclosable plastic bag (38) having a fin seal (35) which provides a weakness area (23, 80, 81, 84, 86) that extends into at least one side of the fin seal (35). Perforation axes (19, 20) for opening the reclosable plastic bag (38) may be aligned with the weakness area (23, 80, 81, 84, 86). A reclosable bag (38) made in accordance with the method is also disclosed.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: June 28, 2005
    Assignee: Illinois Tool Works Inc.
    Inventors: John H. Schneider, Nigel Knight, Stanley Piotrowski, Patricia I. Norek, Jeffrey Griffin, David J. Matthews
  • Patent number: 6874298
    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 30, 2002
    Date of Patent: April 5, 2005
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, David J. Matthews, Joel Johnson
  • Publication number: 20040231293
    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: July 1, 2004
    Publication date: November 25, 2004
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, Joel Johnson, David J. Matthews
  • Patent number: 6810639
    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: August 2, 2000
    Date of Patent: November 2, 2004
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, David J. Matthews, Charles Thorpe
  • Publication number: 20040187440
    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: April 12, 2004
    Publication date: September 30, 2004
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, Joel Johnson, David J. Matthews
  • Publication number: 20040187108
    Abstract: A transaction process system (10) provides for data transactions between parties. In a credit card transaction, the parties are the merchant (20), acquiring bank (24), card association (34), issuing bank (14), and cardholder (12). A transaction processing center (30) is positioned between the acquiring bank and the card association. The transaction processing center provides data processing channels for message-based processing (72) and filed-based processing (76). The file-based processing uses an incoming queue (80) and outgoing queue (84) to simplify the interface. The transaction processing center also provides for currency conversions and account reconciliation on a per transaction basis. The transaction processing center uses a scheduler (160) to efficiently manage the data processing resources.
    Type: Application
    Filed: February 21, 2003
    Publication date: September 23, 2004
    Inventors: W. Jeffrey Knowles, Russell Hales Day, David J. Matthews
  • Publication number: 20040167854
    Abstract: A transaction process system (10) provides for data transactions between parties. In a credit card transaction, the parties are the merchant (20), acquiring bank (24), card association (34), issuing bank (14), and cardholder (12). A transaction processing center (30) is positioned between the acquiring bank and the card association. The transaction processing center provides data processing channels for message-based processing (72) and filed-based processing (76). The file-based processing uses an incoming queue (80) and outgoing queue (84) to simplify the interface. The transaction processing center also provides for currency conversions and account reconciliation on a per transaction basis. The transaction processing center uses a scheduler (160) to efficiently manage the data processing resources.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 26, 2004
    Inventors: W. Jeffrey Knowles, Russell Hales Day, David J. Matthews, Jeffrey R. Burke, Scott E. Wessman, A. Carlo Okolowitz, Joseph B. Emig
  • Publication number: 20040167863
    Abstract: A transaction process system (10) provides for data transactions between parties. In a credit card transaction, the parties are the merchant (20), acquiring bank (24), card association (34), issuing bank (14), and cardholder (12). A transaction processing center (30) is positioned between the acquiring bank and the card association. The transaction processing center provides data processing channels for message-based processing (72) and filed-based processing (76). The file-based processing uses an incoming queue (80) and outgoing queue (84) to simplify the interface. The transaction processing center also provides for currency conversions and account reconciliation on a per transaction basis. The transaction processing center uses a scheduler (160) to efficiently manage the data processing resources.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 26, 2004
    Inventors: W. Jeffrey Knowles, Russell Hales Day, David J. Matthews
  • Publication number: 20040167851
    Abstract: A transaction process system (10) provides for data transactions between parties. In a credit card transaction, the parties are the merchant (20), acquiring bank (24), card association (34), issuing bank (14), and cardholder (12). A transaction processing center (30) is positioned between the acquiring bank and the card association. The transaction processing center provides data processing channels for message-based processing (72) and filed-based processing (76). The file-based processing uses an incoming queue (80) and outgoing queue (84) to simplify the interface. The transaction processing center also provides for currency conversions and account reconciliation on a per transaction basis. The transaction processing center uses a scheduler (160) to efficiently manage the data processing resources.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 26, 2004
    Inventors: W. Jeffrey Knowles, Russell Hales Day, David J. Matthews, Jeffrey R. Burke, Scott E. Wessman, A. Carlo Okolowitz, Joseph B. Emig
  • Publication number: 20040159075
    Abstract: Various methods for making package strips having a number of individual packages of a consumer product and separable from one another by perforations are disclosed. The individual packages have reclosable plastic zippers, which are applied during the manufacture of the package strips either transversely or lengthwise onto the sheet of polymeric film material from which the packages are fashioned.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 19, 2004
    Inventor: David J. Matthews
  • Patent number: 6751932
    Abstract: A method for attaching a reclosable zipper strip (40) onto a sheet of thermoplastic film material (32) in the production of packages includes an apparatus (10) which has two guide plates (12, 14) that define a guide space (16). The apparatus (10) includes a pair of hole punches (26), one on either side of the guide space (16), and;a knife (24) which severs lengths of the zipper strip (40) in the guide space. The hole punches (26) and the cutting knife (24) are separated from one another by a distance equal to the length of the zipper strip (40) being attached to the sheet (32). The hole punches remove the flanges (54, 56, 58) from a preselected amount of the zipper strip (40) upstream of the knife (24).
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: June 22, 2004
    Assignee: Illinois Tool Works Inc.
    Inventor: David J. Matthews
  • Publication number: 20040109006
    Abstract: A computer-operated graphical content management interface is provided wherein a user can navigate to and view data objects by moving a perceived distance relative to the data objects, either closer to or farther from the user.
    Type: Application
    Filed: March 21, 2003
    Publication date: June 10, 2004
    Inventor: David J. Matthews
  • Publication number: 20040029694
    Abstract: A method of making a reclosable plastic bag (38) having a fin seal (35) which provides a weakness area (23, 80, 81, 84, 86) that extends into at least one side of the fin seal (35). Perforation axes (19, 20) for opening the reclosable plastic bag (38) may be aligned with the weakness area (23, 80, 81, 84, 86). A reclosable bag (38) made in accordance with the method is also disclosed.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 12, 2004
    Inventors: John H. Schneider, Nigel Knight, Stanley Piotrowski, Patricia I. Norek, Jeffrey Griffin, David J. Matthews
  • 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: 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
  • 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: 20020178556
    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: July 30, 2002
    Publication date: December 5, 2002
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, David J. Matthews, Joel Johnson
  • Patent number: 6474045
    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: November 5, 2002
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael J. McMahon, Art Malin, Steve Ausnit, Donald L. Crevier, David J. Matthews, Joel Johnson
  • Patent number: 6428642
    Abstract: A vertical form fill and seal apparatus is used to manufacture reclosable containers. A plastic zipper segment is provided with a double seal flange configuration wherein two zippers are provided for adjacent reclosable containers, one reclosable container being upside down and the other being rightside up. The zipper segment is initially provided on the web with the first flange sealed to the web. A tube is formed so that lateral edges are folded over and sealed to the second flange. A cut is thereafter formed by the sealing bars to separate the two reclosable containers from each other.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: August 6, 2002
    Assignee: Illinois Tool Works Inc.
    Inventors: David J. Matthews, Eric P. Plourde
  • Patent number: 6397561
    Abstract: In a form fill and seal apparatus, a film is provided with a zipper oriented transverse to the direction of travel of the film. The zipper includes a central area which is secured to the film. However, the zipper further includes outer areas which are free of attachment to the film prior to the film being turned down by the forming collar of the filling tube.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: June 4, 2002
    Assignee: Illinois Tool Works Inc.
    Inventor: David J. Matthews