Patents by Inventor David F. Grove

David F. Grove 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).

  • Portable gas heater
    Patent number: 5979432
    Abstract: A portable space heater includes a base suitable for insertion into a cup holder of a vehicle or other inhabitable strcuture. The base carries a post on which fuel containers are carried. A holder at the upper end of the post includes a clamp which retains a burner assembly in place with a heat reflector vertically spaced upward from the base. Fuel lines and suitable valving and fittings provide a controlled fuel flow to the heat reflector.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: November 9, 1999
    Inventor: David F. Grove
  • Holder for golf accessories
    Patent number: D430252
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: August 29, 2000
    Inventor: David F. Grove