Patents by Inventor Richard L. Schultz

Richard L. Schultz 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: D297076
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: August 9, 1988
    Assignee: Kolpin Manufacturing, Inc.
    Inventors: Ronald N. Kolpin, Richard L. Schultz