Patents by Inventor Sidney C. Coale

Sidney C. Coale 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).

  • Ski boot snow scraper
    Patent number: 4000909
    Abstract: A ski boot snow scraper is attached to one of a skier's ski poles and is readily available to remove the caked snow from the bottom of a ski boot so that the ski boot can be properly and safely placed and clamped within the bindings of the ski.
    Type: Grant
    Filed: June 20, 1975
    Date of Patent: January 4, 1977
    Inventor: Sidney C. Coale