Patents by Inventor Richard W. Dodrill

Richard W. Dodrill 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: D271729
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: December 13, 1983
    Inventor: Richard W. Dodrill