Patents by Inventor Robert S. Arvans

Robert S. Arvans 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).

  • Dish, glass and silverware handling cart
    Patent number: D455881
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: April 16, 2002
    Inventor: Robert S. Arvans
  • Handled dispensing container
    Patent number: D288293
    Type: Grant
    Filed: August 10, 1984
    Date of Patent: February 17, 1987
    Assignee: Polycon Industries, Inc.
    Inventor: Robert S. Arvans
  • Plate carrier
    Patent number: D390726
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: February 17, 1998
    Inventor: Robert S. Arvans
  • Plate carrier
    Patent number: D399671
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: October 20, 1998
    Inventor: Robert S. Arvans
  • Dish, glass and silverware handling cart
    Patent number: D411903
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: July 6, 1999
    Inventor: Robert S. Arvans