Patents by Inventor David R. Gupton

David R. Gupton 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: 9242752
    Abstract: Pivotable clipper assemblies for attaching closure clips to a product held in casing and/or netting include a retractable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to the casing and/or netting; and a pair of clipper gathering plates attached to the clipper body so that the clipper gathering plates retract with the clipper mechanism, wherein, in operation, the clipper gathering plates gather casing and/or netting upstream of a product held therein prior to attachment of clips to the gathered casing and/or netting by the clipper mechanism.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: January 26, 2016
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20140033646
    Abstract: Pivotable clipper assemblies for attaching closure clips to a product held in casing and/or netting include a retractable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to the casing and/or netting; and a pair of clipper gathering plates attached to the clipper body so that the clipper gathering plates retract with the clipper mechanism, wherein, in operation, the clipper gathering plates gather casing and/or netting upstream of a product held therein prior to attachment of clips to the gathered casing and/or netting by the clipper mechanism.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 6, 2014
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 8606393
    Abstract: Computer program products that operate packaging systems with an automated product pusher and clipper for attaching at least one closure clip to a product held in a covering such as netting.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 10, 2013
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 8423179
    Abstract: Computer program products that operate packaging systems with an automated product pusher and clipper for attaching at least one closure clip to a product held in a covering such as netting.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: April 16, 2013
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 8397472
    Abstract: Automated pusher mechanisms with pusher heads that reciprocally travel in a product chute. The pusher head has a laterally extending planar forward portion and semi-circular side portions.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: March 19, 2013
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20110296798
    Abstract: Automated pusher mechanisms with pusher heads that reciprocally travel in a product chute. The pusher head has a laterally extending planar forward portion and semi-circular side portions.
    Type: Application
    Filed: August 15, 2011
    Publication date: December 8, 2011
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 8028497
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: October 4, 2011
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 8011167
    Abstract: Automated pusher mechanisms with pusher heads that reciprocally travel in a product chute. The pusher head has an inverted ā€œVā€ shape and semi-circular side portions.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: September 6, 2011
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20110056171
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Application
    Filed: November 11, 2010
    Publication date: March 10, 2011
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20110036054
    Abstract: Automated pusher mechanisms with pusher heads that reciprocally travel in a product chute. The pusher head has an inverted ā€œVā€ shape and semi-circular side portions.
    Type: Application
    Filed: October 27, 2010
    Publication date: February 17, 2011
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7854103
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: December 21, 2010
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7832182
    Abstract: Methods, devices and computer program products automatically package an object in a covering material such as casing and/or netting by automatically pushing at least one object through a product chute using an automated pushing mechanism with a pushing head.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: November 16, 2010
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20100223884
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Application
    Filed: May 20, 2010
    Publication date: September 9, 2010
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7739855
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: June 22, 2010
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20100107566
    Abstract: Computer program products that operate packaging systems with an automated product pusher and clipper for attaching at least one closure clip to a product held in a covering such as netting.
    Type: Application
    Filed: January 12, 2010
    Publication date: May 6, 2010
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7665278
    Abstract: Methods of automatically packaging an object in netting include: (a) automatically extending a product pusher having a pusher head through a product chute; (b) pushing at least one object from a location upstream of the product chute, through a product chute to a location downstream of the product chute in response to the extending step; (c) pulling netting material upstream of the product chute off an exterior surface of the product chute to automatically enclose the object in the netting material as the object exits the product chute; (d) automatically retracting the pusher head after the pushing step extends the pusher head outside the product chute; then (e) automatically directing a clipper to pivot into position when the pusher head is partially retracted a distance sufficient to position the pusher head inside the product chute; and (f) applying at least one clip to the netting material using the clipper to secure the object in the netting material.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: February 23, 2010
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7526905
    Abstract: Packaging systems and apparatus include a product chutes a clipper mechanism residing downstream of the product chute, and a vertically extendable and retractable product holding member disposed downstream of the clipper mechanism. In operation, the product holding member is configured to: (a) automatically vertically move to a first operative position whereby the holding member contacts and traps a target product to inhibit the target product from traveling downstream thereof, then (b) automatically vertically move to a second different position to allow a product to travel downstream thereof.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: May 5, 2009
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Publication number: 20090100798
    Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.
    Type: Application
    Filed: December 23, 2008
    Publication date: April 23, 2009
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. .Gupton
  • Publication number: 20090100800
    Abstract: Methods of automatically packaging an object in netting include: (a) automatically extending a product pusher having a pusher head through a product chute; (b) pushing at least one object from a location upstream of the product chute, through a product chute to a location downstream of the product chute in response to the extending step; (c) pulling netting material upstream of the product chute off an exterior surface of the product chute to automatically enclose the object in the netting material as the object exits the product chute; (d) automatically retracting the pusher head after the pushing step extends the pusher head outside the product chute; then (e) automatically directing a clipper to pivot into position when the pusher head is partially retracted a distance sufficient to position the pusher head inside the product chute; and (f) applying at least one clip to the netting material using the clipper to secure the object in the netting material.
    Type: Application
    Filed: December 23, 2008
    Publication date: April 23, 2009
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
  • Patent number: 7478515
    Abstract: Systems and devices for automatically pressing a covering material against a product chute during a packaging operation to apply a braking force.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: January 20, 2009
    Assignee: Tipper Tie, Inc.
    Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton