Patents by Inventor Morris A. Oliver

Morris A. Oliver 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).

  • Collar for barbell or similar article
    Patent number: D287387
    Type: Grant
    Filed: January 7, 1986
    Date of Patent: December 23, 1986
    Assignee: Don Oliver Barbell (1977) Limited
    Inventors: Morris A. Oliver, Reginald R. Bell