Patents by Inventor Denver C. Cole

Denver C. Cole 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).

  • Rotary mower
    Patent number: 4466235
    Abstract: A rotary mower wherein tall vegetation is cut by selectively exposing a front opening in the housing of the mower, which in turn exposes a portion of a rotating cutting blade.
    Type: Grant
    Filed: January 10, 1983
    Date of Patent: August 21, 1984
    Inventor: Denver C. Cole