Patents by Inventor Edward R. Baldwin

Edward R. Baldwin 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: D342794
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: December 28, 1993
    Assignee: LeBlanc & Royle Telcom Inc.
    Inventors: Manfred Muenzel, Edward R. Baldwin, Val Rundans