Patents by Inventor Robert P. Mulholland

Robert P. Mulholland 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: D247345
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: February 28, 1978
    Assignee: Monarch Marking Systems, Inc.
    Inventor: Robert P. Mulholland