Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) Patents (Class D13/160)
Fuse (20) (Class D13/161)
  • Loadcenter
    Patent number: D307003
    Type: Grant
    Filed: June 22, 1988
    Date of Patent: April 3, 1990
    Assignee: Square D Company
    Inventor: Anthony R. Cole
  • Programmable electronic circuit breaker
    Patent number: D310822
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: September 25, 1990
    Assignee: General Electric Company
    Inventor: Robert J. Danek
  • Hinge component for an electrical equipment mounting
    Patent number: D311902
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: November 6, 1990
    Assignee: S&C Electric Company
    Inventor: Henry W. Scherer
  • Interrupter switch
    Patent number: D312071
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: November 13, 1990
    Assignee: S&C Electric Company
    Inventor: John Urbanek
  • Voltage surge protector
    Patent number: D312241
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: November 20, 1990
    Inventor: William C. Horn
  • Ground fault circuit interrupter
    Patent number: D313971
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: January 22, 1991
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Saul Rosenbaum, Sergius P. Krzyzanowski, David Y. Chan
  • Surge protector for a facsimile machine
    Patent number: D314077
    Type: Grant
    Filed: January 6, 1989
    Date of Patent: January 29, 1991
    Assignee: Curtis Manufacturing Company, Inc.
    Inventors: Thomas W. Judd, Edward L. Hames
  • Uninterruptible power supply system
    Patent number: D314174
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: January 29, 1991
    Assignee: Lumen Electronics Corporation
    Inventor: Peter K. M. Wong
  • Uninterruptible power supply
    Patent number: D314183
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: January 29, 1991
    Assignee: Lumen Electronics Corporation
    Inventor: Peter K. M. Wong
  • Multiple station surge protector
    Patent number: D314369
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: February 5, 1991
    Assignee: Curis Manufacturing Company, Inc.
    Inventor: James E. Sacherman
  • Switch guard
    Patent number: D314556
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: February 12, 1991
    Assignee: Aggson Family, Inc.
    Inventor: Robert D. Aggson
  • Telephone protector or similar article
    Patent number: D314577
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: February 12, 1991
    Assignee: Porta Systems Corp.
    Inventor: Andrew Strauss
  • Interrupter unit for a switch assembly
    Patent number: D314944
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: February 26, 1991
    Assignee: S&C Electric Company
    Inventor: John Urbanek
  • Surge protector with visual indicator
    Patent number: D315141
    Type: Grant
    Filed: March 16, 1989
    Date of Patent: March 5, 1991
    Assignee: Curtis Manufacturing Company, Inc.
    Inventor: Edward L. Hames
  • Circuit breaker for electric motor
    Patent number: D315333
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: March 12, 1991
    Assignee: La Telemecanique Electrique
    Inventors: Rene Barbier, Serge Guenin
  • Breaker case
    Patent number: D316403
    Type: Grant
    Filed: June 19, 1989
    Date of Patent: April 23, 1991
    Assignee: Cooper Industries, Inc.
    Inventors: James M. Mercer, Keith A. Singer
  • Main circuit breaker
    Patent number: D317004
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: May 21, 1991
    Assignee: Square D Company
    Inventors: Jeffrey O. Sharp, Edward P. Dessert, Michael R. Harris