Patents by Inventor James A. Hofman

James A. Hofman 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).

  • Slideable display sign
    Patent number: D323356
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: January 21, 1992
    Assignee: Eldon Industries, Inc.
    Inventor: James Hofman
  • Slidable display sign
    Patent number: D327710
    Type: Grant
    Filed: September 6, 1989
    Date of Patent: July 7, 1992
    Assignee: Eldon Industries, Inc.
    Inventor: James Hofman
  • Adjustable, over-wall hanger
    Patent number: D336730
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: June 22, 1993
    Assignee: Rubbermaid Office Products Group Inc.
    Inventor: James Hofman
  • Combined holder for a note pad and writing instrument
    Patent number: D338494
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: August 17, 1993
    Assignee: Rubbermaid Office Products Group Inc.
    Inventor: James Hofman
  • Sign holder
    Patent number: D342549
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: December 21, 1993
    Assignee: Rubbermaid Office Products Group Inc.
    Inventor: James Hofman
  • Indicator board
    Patent number: D354085
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: January 3, 1995
    Inventor: James Hofman
  • Frame for message board
    Patent number: D354087
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: January 3, 1995
    Assignee: Rubbermaid Office Products Inc.
    Inventors: Thomas Dunlap, James Hofman
  • Combined keyholder and message holder
    Patent number: D354088
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: January 3, 1995
    Assignee: Rubbermaid Office Products Inc.
    Inventors: Thomas Dunlap, James Hofman
  • Mirror with hooks
    Patent number: D370816
    Type: Grant
    Filed: July 26, 1995
    Date of Patent: June 18, 1996
    Assignee: Selfix, Inc.
    Inventors: James A. Hofman, Thomas J. Noone, Thomas J. Macek
  • Combined key holder and tackboard
    Patent number: D370936
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: June 18, 1996
    Assignee: Selfix, Inc.
    Inventors: James A. Hofman, Blake Frederick
  • Over door hook
    Patent number: D377309
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: January 14, 1997
    Assignee: Selfix, Inc.
    Inventor: James A. Hofman
  • Hook
    Patent number: D377599
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: January 28, 1997
    Assignee: SELFIX, Inc.
    Inventor: James A. Hofman
  • Hook
    Patent number: D385479
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: October 28, 1997
    Assignee: Selfix, Inc.
    Inventor: James A. Hofman
  • Hook
    Patent number: D386389
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: November 18, 1997
    Assignee: Selfix, Inc.
    Inventor: James A. Hofman
  • Wire shower caddy
    Patent number: D394771
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: June 2, 1998
    Assignee: Zenith Products Corp.
    Inventor: James A. Hofman
  • Shower caddy
    Patent number: D395773
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: July 7, 1998
    Assignee: Zenith Products Corp.
    Inventor: James A. Hofman
  • Wire shower caddy
    Patent number: D395971
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: July 14, 1998
    Assignee: Zenith Products Corp.
    Inventor: James A. Hofman
  • Shower caddy
    Patent number: D396157
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: July 21, 1998
    Assignee: Zenith Products Corp.
    Inventor: James A. Hofman
  • Wire shower caddy
    Patent number: D396585
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: August 4, 1998
    Assignee: Zenith Products Corporation
    Inventor: James A. Hofman
  • Shower caddy
    Patent number: D397567
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: September 1, 1998
    Assignee: Zenith Products Corporation
    Inventor: James A. Hofman