Patents by Inventor Claude Gidman

Claude Gidman 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: D331446
    Type: Grant
    Filed: March 27, 1991
    Date of Patent: December 1, 1992
    Assignee: Brita (Canada) Inc.
    Inventor: Claude Gidman