Patents by Inventor Virginia P. Hemmy

Virginia P. Hemmy 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: D247556
    Type: Grant
    Filed: March 10, 1976
    Date of Patent: March 21, 1978
    Inventor: Virginia P. Hemmy