Patents by Inventor Calvin Baynard

Calvin Baynard 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: D345409
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: March 22, 1994
    Inventor: Calvin Baynard