Patents by Inventor Jon G. Lutter

Jon G. Lutter 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).

  • Barbecue grill
    Patent number: D312746
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: December 11, 1990
    Inventor: Jon G. Lutter
  • Grill base
    Patent number: D321108
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: October 29, 1991
    Inventors: Jon G. Lutter, Donald L. Matlock
  • Portable grill
    Patent number: D326583
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: June 2, 1992
    Inventors: Jon G. Lutter, Donald L. Matlock