Patents by Inventor Gayle Trenberth

Gayle Trenberth 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: 7121019
    Abstract: A footwear system comprises an essentially oblong platform formed of an elastomeric material having a first aperture offset from a long axis of the platform adjacent to a forward end. A U-shaped cut through a rearward end of the platform forms a first strap disposed toward the forward end with a second aperture through a midpoint of the first strap and aligned with the first aperture. A fastening member passes through the first and second apertures coupling the first strap and the platform and thereby forming two separate passageways. A second strap formed of an elastic material has a first attachment means coupling a forward end of the second strap and the platform adjacent to the fastening member. A second attachment means couples a rearward end of the second strap and the platform adjacent to a lateral edge of the platform.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: October 17, 2006
    Inventors: Ben G. Frederiksen, Gayle Trenberth
  • Patent number: 6625904
    Abstract: A footwear system having an essentially oblong platform formed of an elastomeric material having a first aperture offset from a long axis of the platform adjacent to a forward end. A U-shaped cut through a rearward end of the platform forms a first strap disposed toward the forward end with a second aperture through a midpoint of the first strap and aligned with the first aperture. A fastening member passes through the first and second apertures coupling the first strap and the platform and thereby forming two separate passageways. A second strap formed of an elastic material has a first attachment element coupling a forward end of the second strap and the platform adjacent to the fastening member. A second attachment element couples a rearward end of the second strap and the platform adjacent to a lateral edge of the platform.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: September 30, 2003
    Inventors: Ben G. Frederiksen, Gayle Trenberth
  • Publication number: 20030029056
    Abstract: A footwear system comprises an essentially oblong platform formed of an elastomeric material having a first aperture offset from a long axis of the platform adjacent to a forward end. A U-shaped cut through a rearward end of the platform forms a first strap disposed toward the forward end with a second aperture through a midpoint of the first strap and aligned with the first aperture. A fastening member passes through the first and second apertures coupling the first strap and the platform and thereby forming two separate passageways. A second strap formed of an elastic material has a first attachment means coupling a forward end of the second strap and the platform adjacent to the fastening member. A second attachment means couples a rearward end of the second strap and the platform adjacent to a lateral edge of the platform.
    Type: Application
    Filed: August 5, 2002
    Publication date: February 13, 2003
    Inventors: Ben G. Frederiksen, Gayle Trenberth
  • Patent number: 6151801
    Abstract: A sandal including a sole portion having a front end and a rear end and a pair of sides. The sole portion is comprised of a plurality of layers of elastomeric material including a planar lower layer, an angling intermediate portion, and an upper layer adapted to receive the foot of a wearer thereon. The sole portion includes a plurality of intermediate layers. The upper layer is provided with a pair of longitudinal slits adjacent to the rear thereof and four circular holes adjacent to the front thereof. A top strap has an upper section positionable over the instep of a wearer's foot and a lower section positioned through the slits and extending there beneath. The strap has four apertures adjacent to the forward edge thereof in the upper portion. Two cords with four central extents each have two upper extents extending through associated apertures of the strap and two lower extents looped around the holes in the upper layer. Four cylindrical sleeves encompass the cords.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: November 28, 2000
    Inventors: Ben G. Frederiksen, Gayle Trenberth
  • Patent number: D591936
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: May 12, 2009
    Inventors: Ben Frederiksen, Gayle Trenberth
  • Patent number: D591937
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: May 12, 2009
    Inventors: Ben Frederiksen, Gayle Trenberth
  • Patent number: D593733
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: June 9, 2009
    Inventors: Ben Frederiksen, Gayle Trenberth