Patents by Inventor Robert T. Gunn

Robert T. Gunn 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).

  • Publication number: 20040170829
    Abstract: The invention relates to fibers having a low coefficient of friction formed from a combination of at least two or more materials, such as a base polymer, such as polyethylene, and ultra-high molecular weight silicone, wherein one of the materials has a low coefficient of friction
    Type: Application
    Filed: March 8, 2004
    Publication date: September 2, 2004
    Inventor: Robert T. Gunn
  • Publication number: 20040091714
    Abstract: The present invention relates to products that would benefit from durable low friction surfaces which are abrasion, puncture and cut resistant and demonstrate, either in performance and/or laboratory tests, significant improvements in these properties when compared to surfaces coated with low friction materials via traditional methods. Traditionally coated materials would not be able to achieve similar gauge, {fraction (1/128)} to ½ inch or more, with the same combination of durability, abrasion, puncture or cut resistance as with this invention. Products that could benefit from this invention include, but are not limited to boat hulls, skies, snow boards, snow mobiles, jet skies, conveyor, systems, airplane exteriors, surfaces of torpedoes, bullets, missiles and similar armaments.
    Type: Application
    Filed: October 9, 2003
    Publication date: May 13, 2004
    Inventor: Robert T. Gunn
  • Patent number: 6596207
    Abstract: A fiber having a surface with a relatively low coefficient of friction portion and a relatively high coefficient of friction portion. The fiber maybe produced by slitting a film/sheet which has been coextruded, laminated and/or coated, or by partially coating a base fiber. Fabrics made from such fibers exhibit increased structural integrity.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: July 22, 2003
    Assignee: Friction Free Technologies, Inc.
    Inventor: Robert T. Gunn
  • Publication number: 20030039834
    Abstract: The invention relates to fibers having a low coefficient of friction formed from a combination of at least two or more materials, such as a base polymer, such as polyethylene, and ultra-high molecular weight silicone, wherein one of the materials has a low coefficient of friction
    Type: Application
    Filed: August 22, 2001
    Publication date: February 27, 2003
    Inventor: Robert T. Gunn
  • Publication number: 20020122940
    Abstract: The present invention relates to fibers having both relatively low and relatively high coefficient of friction characteristics. The fibers of the present invention are useful for toothbrush bristles and dental floss.
    Type: Application
    Filed: June 28, 2001
    Publication date: September 5, 2002
    Inventor: Robert T. Gunn
  • Patent number: 6143368
    Abstract: A fiber having a surface with a relatively low coefficient of friction portion and a relatively high coefficient of friction portion. The fiber may be produced by slitting a film/sheet which has been coextruded, laminated and/or coated, or by partially coating a base fiber. Fabrics made from such fibers exhibit increased structural integrity.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: November 7, 2000
    Inventor: Robert T. Gunn
  • Patent number: 6061829
    Abstract: The present invention relates to apparel, such as clothing, footwear, fabrics, and the like, which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the apparel that will minimize the development of blisters, callouses, and irritation of the skin. The present invention also relates to apparel which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the outer surface of the apparel that will minimize frictional contact with external objects. The invention also includes methods for producing this low friction apparel and apparel with a low friction outer surface.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: May 16, 2000
    Assignee: Robert T. Gunn
    Inventor: Robert T. Gunn
  • Patent number: 5829057
    Abstract: The present invention is an article, namely apparel, such as clothing, footwear, fabrics, and the like, which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the apparel that will minimize the development of blisters, callouses, and irritation of the skin. The present invention also is an article such as apparel which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the outer surface of the apparel that will minimize frictional contact with external objects. The invention also includes methods for producing this low friction apparel and apparel with a low friction outer surface.
    Type: Grant
    Filed: February 14, 1995
    Date of Patent: November 3, 1998
    Assignee: Robert T. Gunn
    Inventor: Robert T. Gunn
  • Patent number: 5752278
    Abstract: The present invention relates to apparel, such as clothing, footwear, fabrics, and the like, which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the apparel that will minimize the development of blisters, callouses, and irritation of the skin. The invention also includes methods for producing this low friction apparel.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: May 19, 1998
    Inventor: Robert T. Gunn
  • Patent number: 5590420
    Abstract: The present invention relates to apparel, such as clothing, footwear, fabrics, and the like, which incorporates fabrics or chemicals having a low coefficient of friction either overall or in specific areas of the apparel that will minimize the development of blisters, callouses, and irritation of the skin. The invention also includes methods for producing this low friction apparel.
    Type: Grant
    Filed: March 24, 1994
    Date of Patent: January 7, 1997
    Inventor: Robert T. Gunn
  • Patent number: 5503434
    Abstract: A credit/service card with expanded surface area comprises a first card member, a second card member and a hinge connecting the two card members. The credit/service card also comprises a fastener for holding the first and second card member together when the credit/service card is in the closed position.
    Type: Grant
    Filed: August 12, 1994
    Date of Patent: April 2, 1996
    Inventor: Robert T. Gunn
  • Patent number: 5308121
    Abstract: A credit/service card with expanded surface area comprises a first card member, a second card member and a hinge connecting the two card members. The credit/service card also comprises a fastener for holding the first and second card member together when the credit/service card is in the closed position.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: May 3, 1994
    Inventor: Robert T. Gunn