Patents by Inventor Ben Seibel

Ben Seibel 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).

  • Patent number: D249221
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: September 5, 1978
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D249320
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: September 12, 1978
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D249625
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: September 26, 1978
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D249626
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: September 26, 1978
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D250628
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: December 26, 1978
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D252606
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: August 14, 1979
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel
  • Patent number: D252607
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: August 14, 1979
    Assignee: Oxford Hall Silversmiths, Ltd.
    Inventor: Ben Seibel