Patents by Inventor Herbert H. Middleton, Jr.

Herbert H. Middleton, Jr. 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: D253270
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: October 30, 1979
    Assignee: John Middleton, Inc.
    Inventor: Herbert H. Middleton, Jr.
  • Patent number: D293608
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: January 5, 1988
    Assignee: John Middleton, Inc.
    Inventors: Walter G. Fitzgerald, Herbert H. Middleton, Jr., Clinton O. Price