Patents by Inventor Robert S. Buckley

Robert S. Buckley 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).

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    Patent number: D321798
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: November 26, 1991
    Inventor: Robert S. Buckley
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    Patent number: D334301
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: March 30, 1993
    Inventor: Robert S. Buckley
  • Single entry shopping cart holder
    Patent number: D350038
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: August 30, 1994
    Inventor: Robert S. Buckley
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    Patent number: D361448
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: August 22, 1995
    Inventor: Robert S. Buckley