Patents by Inventor G. Richard Sale

G. Richard Sale 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).

  • Garden spreader
    Patent number: D338895
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: August 31, 1993
    Assignee: Erie Industries (1987) Inc.
    Inventor: G. Richard Sale