Patents by Inventor Earnest T. Gill

Earnest T. Gill 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: D253247
    Type: Grant
    Filed: March 20, 1978
    Date of Patent: October 23, 1979
    Inventor: Earnest T. Gill