Patents by Inventor David S. Ashmun, Jr.

David S. Ashmun, 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).

  • Electronic instrument meter cover
    Patent number: D281864
    Type: Grant
    Filed: June 13, 1983
    Date of Patent: December 24, 1985
    Assignee: John Fluke Mfg. Co., Inc.
    Inventor: David S. Ashmun, Jr.