Patents by Inventor Carl D. Powers

Carl D. Powers 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).

  • Billiard table
    Patent number: D332293
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: January 5, 1993
    Assignee: Brunswick Bowling & Billiards Corp.
    Inventor: Carl D. Powers
  • Billiard table
    Patent number: D348916
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: July 19, 1994
    Assignee: Brunswick Corporation
    Inventor: Carl D. Powers