Patents by Inventor Philip G. Patch

Philip G. Patch 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).

  • Wheel design
    Patent number: D250259
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: November 14, 1978
    Assignee: Keystone Products, Inc.
    Inventor: Philip G. Patch
  • Vehicle wheel
    Patent number: D252146
    Type: Grant
    Filed: July 28, 1978
    Date of Patent: June 19, 1979
    Assignee: Keystone Products, Inc.
    Inventor: Philip G. Patch
  • Automobile wheel
    Patent number: D256910
    Type: Grant
    Filed: July 13, 1979
    Date of Patent: September 16, 1980
    Assignee: Keystone Products, Inc.
    Inventor: Philip G. Patch