Patents by Inventor Douglas Brookins

Douglas Brookins 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).

  • Slot machine card holder
    Patent number: D512106
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: November 29, 2005
    Assignee: Specialty House of Creation, Inc.
    Inventor: Douglas Brookins
  • Slot machine card holder
    Patent number: D464998
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: October 29, 2002
    Assignee: Specialty House of Creation, Inc.
    Inventor: Douglas Brookins
  • Slot machine card holder
    Patent number: D536741
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: February 13, 2007
    Assignee: Specialty House of Creation, Inc.
    Inventor: Douglas Brookins
  • Slot machine card holder
    Patent number: D486531
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: February 10, 2004
    Assignee: Specialty House of Creation, Inc.
    Inventor: Douglas Brookins
  • Slot machine card holder
    Patent number: D570420
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: June 3, 2008
    Assignee: Specialty House of Creation, Inc.
    Inventor: Douglas Brookins