Patents by Inventor Brian T. Trimmer

Brian T. Trimmer 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: D263851
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: April 13, 1982
    Inventor: Brian T. Trimmer
  • Patent number: D337728
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: July 27, 1993
    Assignee: Brian T. Trimmer
    Inventors: Brian T. Trimmer, John A. Morgan