Patents by Inventor Thomas W. David

Thomas W. David 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).

  • Sewing machine or similar article
    Patent number: D283029
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: March 18, 1986
    Assignee: The Singer Company
    Inventor: Thomas W. David
  • Sewing machine or similar article
    Patent number: D283030
    Type: Grant
    Filed: July 18, 1983
    Date of Patent: March 18, 1986
    Assignee: The Singer Company
    Inventor: Thomas W. David
  • Ribbed rectangular bottle
    Patent number: D375462
    Type: Grant
    Filed: August 3, 1995
    Date of Patent: November 12, 1996
    Inventor: Thomas W. David