Patents by Inventor Kelly W. Martin

Kelly W. Martin 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).

  • Fuel flow cut-off safety switch box
    Patent number: 5522420
    Abstract: A metal or plastic container containing a ball valve switch and adapted to connect into a fuel line between the source and use, the container having front, back and side panels for protecting the switch and a door in the front panel for rapid access to the switch.
    Type: Grant
    Filed: August 18, 1994
    Date of Patent: June 4, 1996
    Inventor: Kelly W. Martin