Patents by Inventor Douglas B. Gary

Douglas B. Gary 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: D289392
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: April 21, 1987
    Inventors: Harold L. Gary, Douglas B. Gary