Patents by Inventor Edwin M. King

Edwin M. King 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: D277658
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: February 19, 1985
    Assignee: Extran Corporation
    Inventor: Edwin M. King