Patents by Inventor Ray Fredericksen

Ray Fredericksen 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: 20070107261
    Abstract: An insole providing cushioning and control of foot motion. The insole includes a base. A lateral border and a medial border cooperate to align and support the foot. The lateral border and medial border are firmer than the base.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 17, 2007
    Inventors: Melvyn Cheskin, Ray Fredericksen
  • Publication number: 20070033834
    Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and a number of pods on the underside of the insole core or base. Some of the pods have different material properties selected to help control foot motion.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Inventors: Melvin Cheskin, Ray Fredericksen
  • Patent number: 5898948
    Abstract: A support/sport sock for enhancing athletic performance. The sock includes a sock body of an elastomeric material which exhibits a pressure gradient against the calf of the leg which varies from a maximum proximate the foot portion of the sock to a minimum at the top end. The sock may include a padded heel portion and ball portion and an absorbent lining. A plurality of biomechanical support panels are incorporated into the sock body at locations thereon corresponding to the major muscle-tendon groups of the lower leg. These biomechanical supports serve to stabilize and support these muscle-tendon groups during athletic activity. The sock may be combined with an athletic shoe or other footwear.
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: May 4, 1999
    Assignee: Graham M. Kelly
    Inventors: Graham M. Kelly, Ray Fredericksen
  • Patent number: 5052130
    Abstract: An athletic shoe with a spring plate in combination with a viscoelastic midsole, such spring plate extending substantially the length of the midsole from the medial side of the heel through the arch where the spring plate is curvilinear and on the exterior of the shoe, through the metatarsal head area and beneath the toes. The spring plate is of multiple layers, each of parallel carbon fibers embedded in polymer, the fibers being at acute angles in successive layers, in symmetry. The stiffness of the plate is anisotropic, being greater longitudinally than laterally. The thickness of the plate forward of the metatarsal break line is half that of the plate rearwardly of the break line.
    Type: Grant
    Filed: April 18, 1990
    Date of Patent: October 1, 1991
    Assignee: Wolverine World Wide, Inc.
    Inventors: Daniel T. Barry, Ray Fredericksen, Robert W. Soutas-Little, Ruk R. Peterson