Patents by Inventor Charles K. Wheat

Charles K. Wheat 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).

  • Border gauge for swivel knife
    Patent number: D257120
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: September 30, 1980
    Inventor: Charles K. Wheat