Provision For Plural Bulb Patents (Class D13/136)
  • Main power line for tropical lights
    Patent number: D518779
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: April 11, 2006
    Inventor: Wendy Moore
  • Double lamp holder with ground fault circuit interrupter receptacle
    Patent number: D537038
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: February 20, 2007
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Steve Campolo, Lawrence S. Leopold, James Richter, James A. Porter
  • Four lugged lamp base
    Patent number: D546763
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: July 17, 2007
    Assignee: LightSourcos Inc.
    Inventor: George Kovacs
  • Stepped pin twin oval base connector
    Patent number: D546764
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: July 17, 2007
    Assignee: LightSources Inc.
    Inventors: Gino J. Ciancanelli, Betty Jean Zayas
  • Stepped oval base electrical connector
    Patent number: D546765
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: July 17, 2007
    Assignee: LightSources Inc.
    Inventors: Gino J. Ciancanelli, Betty Jean Zayas
  • Stepped oval socket electrical connector
    Patent number: D549649
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: August 28, 2007
    Assignee: LightSources Inc.
    Inventors: Gino J. Ciancanelli, Betty Jean Zayas
  • Asymmetrical stepped socket electrical connector
    Patent number: D551624
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: September 25, 2007
    Assignee: LightSources Inc.
    Inventors: Gino J. Ciancanelli, Betty Jean Zayas
  • Ultraviolet lamp base
    Patent number: D553569
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: October 23, 2007
    Assignee: LightSources Inc.
    Inventors: Gino Ciancanelli, Betty Jean Zayas
  • Candelabra base socket assembly
    Patent number: D478314
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: August 12, 2003
    Assignee: Genlyte Thomas Group LLC
    Inventor: Jack D. Thomas
  • Stepped pin base connector with protruding key and corresponding socket
    Patent number: D575234
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: August 19, 2008
    Assignee: LightSources Inc.
    Inventor: Betty Jean Zayas
  • Twin lamp base
    Patent number: D575235
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: August 19, 2008
    Assignee: Light Souces, Inc.
    Inventor: Betty Jean Zayas
  • Lamp connector with adaptor combination assembly
    Patent number: D577337
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: September 23, 2008
    Assignee: Light Sources, Inc.
    Inventor: Betty Jean Zayas
  • Socket for cold cathode fluorescent lamp
    Patent number: D583760
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: December 30, 2008
    Assignee: Hosiden Corporation
    Inventor: Yasuhiro Ohmori
  • Lamp socket
    Patent number: D585377
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: January 27, 2009
    Assignee: Light Sources, Inc.
    Inventor: Betty Jean Zayas
  • Adaptor for lamp connector
    Patent number: D590343
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: April 14, 2009
    Assignee: Light Sources, Inc.
    Inventor: Betty Jean Zayas
  • Screw-in adapter for a light bulb socket
    Patent number: D320380
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: October 1, 1991
    Assignee: Cable Electric Products, Inc.
    Inventor: Frederic W. Schwartz
  • Fluorescent lamp holder or the like
    Patent number: D321857
    Type: Grant
    Filed: December 1, 1989
    Date of Patent: November 26, 1991
    Assignee: GTE Products Corporation
    Inventors: Ronald G. Blaisdell, Robert Y. Pai
  • Electrical fixture
    Patent number: D613247
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: April 6, 2010
    Inventor: John D. Anderson
  • Compact base
    Patent number: D617735
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: June 15, 2010
    Assignee: Light Sources, Inc.
    Inventors: George Kovacs, Betty Jean Zayas, Arpad D. Kolbe
  • Base for fluorescent lamp
    Patent number: D417193
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: November 30, 1999
    Assignee: Matsushita Electronics Corporation and Matsushita Electric Works, Ltd.
    Inventors: Kenji Itaya, Akio Kitada
  • Multiple light bulb socket adapter
    Patent number: D838670
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: January 22, 2019
    Inventors: Jason Krugman, Scott Leinweber
  • Down-socket adaptor for a portable harp system lamp
    Patent number: D890101
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: July 14, 2020
    Inventors: John McEllen, L. Lawton Rogers, III
  • Smart key for construction machine
    Patent number: D915865
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: April 13, 2021
    Assignee: DOOSAN INFRACORE CO., LTD.
    Inventors: Seula Choi, Minki Kim, Yoojeung Lim, Sunwook Kwack