Blade Or Pivoting Contact Patents (Class D13/175)
  • Lockout device for a transfer switch
    Patent number: D562266
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 19, 2008
    Assignee: Gen-Tran Corporation
    Inventor: Paul Schnackenberg
  • Contact assembly
    Patent number: D585845
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: February 3, 2009
    Assignee: ADC GmbH
    Inventor: Wayne William Dennes
  • Switch
    Patent number: D595242
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: June 30, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Hua-Ping Li
  • Interrupter switch
    Patent number: D310823
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: September 25, 1990
    Assignee: S&C Electric Company
    Inventors: Leonard V. Chabala, Edward J. Rogers
  • Network interface jack
    Patent number: D315140
    Type: Grant
    Filed: August 7, 1987
    Date of Patent: March 5, 1991
    Assignee: GTE Products Corporation
    Inventor: David H. Dowler
  • Switchgear contact
    Patent number: D320004
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: September 17, 1991
    Assignee: Electrical Equipment, Inc.
    Inventors: Gregory C. Benson, Victor Golowash
  • Battery disconnect switch
    Patent number: D401217
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: November 17, 1998
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Generator standby electric power mechanical interlock
    Patent number: D741798
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: October 27, 2015
    Inventor: Armando Dominguez
  • Timer blade
    Patent number: D761743
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: July 19, 2016
    Assignee: Robertshaw Controls Company
    Inventors: Kevin J. Engler, James E. Pearson, Thomas J. Davern
  • Timer blade
    Patent number: D790485
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: June 27, 2017
    Assignee: Robertshaw Controls Company
    Inventors: Kevin J. Engler, James E. Pearson, Thomas J. Davern
  • Universal circuit breaker interlock
    Patent number: D798235
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 26, 2017
    Inventor: Armando Dominguez