Patents by Inventor Raymond L. McCaleb

Raymond L. McCaleb 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: D264237
    Type: Grant
    Filed: September 14, 1979
    Date of Patent: May 4, 1982
    Assignee: Normac, Inc.
    Inventors: Raymond L. McCaleb, Johnnie W. Norwood