Patents by Inventor Richard C. Cotton

Richard C. Cotton 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).

  • Cleated sole for footwear
    Patent number: 4769931
    Abstract: A cleated sole for footwear intended primarily for serious sportsmen and trackers uses ovaloid pairs of cleats. The preferred embodiment utilizes cleat pairs which include two depressions on their ground contacting base, and a shallow transverse depression across the cleat pair base's rear. The footwear sole has improved traction, balance, and quietness.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: September 13, 1988
    Inventors: Donald W. Morrow, Richard C. Cotton
  • Cleated sole
    Patent number: D325294
    Type: Grant
    Filed: January 10, 1989
    Date of Patent: April 14, 1992
    Inventors: Donald W. Morrow, Richard C. Cotton
  • Cleated sole
    Patent number: D326770
    Type: Grant
    Filed: January 10, 1989
    Date of Patent: June 9, 1992
    Inventors: Donald W. Morrow, Richard C. Cotton