Patents by Inventor Dirk I. Brettschneider

Dirk I. Brettschneider 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).

  • Electronic game housing
    Patent number: D347862
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: June 14, 1994
    Assignee: adp-Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Gaming machine
    Patent number: D349524
    Type: Grant
    Filed: June 24, 1992
    Date of Patent: August 9, 1994
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Electronic game housing
    Patent number: D351864
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: October 25, 1994
    Assignee: adp Gauselman GmbH
    Inventor: Dirk I. Brettschneider
  • Electronic game housing
    Patent number: D351865
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: October 25, 1994
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Gaming machine
    Patent number: D359516
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: June 20, 1995
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Gaming machine
    Patent number: D359517
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: June 20, 1995
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Video slot machine
    Patent number: D378224
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: February 25, 1997
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Video slot machine
    Patent number: D378604
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: March 25, 1997
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider
  • Video slot machine
    Patent number: D378929
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: April 22, 1997
    Assignee: adp Gauselmann GmbH
    Inventor: Dirk I. Brettschneider