Patents by Inventor Robert R. Welch

Robert R. Welch 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).

  • Handle for a knife
    Patent number: D280173
    Type: Grant
    Filed: November 12, 1981
    Date of Patent: August 20, 1985
    Assignee: Wilkinson Sword Limited
    Inventor: Robert R. Welch