Patents Represented by Law Firm Gifford, Krass, Groh, Sprinkle, Patmore, Anderson & Citkowsik, P.C.
  • Chair back
    Patent number: D396366
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: July 28, 1998
    Assignee: Michigan Tube Swagers & Fabricators, Inc.
    Inventor: Philip P. Swy