Patents Assigned to Gary D. Wilkening
  • Fireplace grate
    Patent number: D301369
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: May 30, 1989
    Assignee: Gary D. Wilkening
    Inventor: Donald W. Wilkening
  • Fireplace
    Patent number: D318108
    Type: Grant
    Filed: March 16, 1989
    Date of Patent: July 9, 1991
    Assignee: Gary D. Wilkening
    Inventor: Donald W. Wilkening