Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/258
Name: Illumination > Light source (or support therefor) and modifier > With extensible electric cord storage member
Description: Subject matter which includes an electric light source lamp or support therefor; a flexible extensible electric cord connected to the light source or light source support to deliver electric energy to the lamp and a cord storage device to hold the cord when not in use or to retain the excess portion of cord that is not needed at the moment; the cord being of such length as to permit the light source to be used as a portable light at varying distances from an electrical power source up to the limit of the length of the cord.

Patents under this class:

Patent Number Title Of Patent Date Issued
8690375 Power cord mounted electronic module for portable lamp Apr. 8, 2014
8517560 Portable multi-purpose illumination device Aug. 27, 2013
8475001 Lamp and light emitting diode tube thereof Jul. 2, 2013
8149129 Signal alignment monitoring system and method of assembling the same Apr. 3, 2012
7784987 Device for coupling light into a fiber-optic optical waveguide Aug. 31, 2010
7677778 Projector lamp unit Mar. 16, 2010
7661855 Retractable reel assembly Feb. 16, 2010
7631983 All-in-one adapter container Dec. 15, 2009
7478927 Vehicular light Jan. 20, 2009
7452100 Retractable, automatic, on/off flashlight system Nov. 18, 2008
7441924 Lamp with retractable lamp cord Oct. 28, 2008
7114603 Extension cord holder Oct. 3, 2006
6932501 Rapidly-assembled lamp with a detachable lamp rod and lamp seat Aug. 23, 2005
6883944 Combination port cover and boat lighting apparatus Apr. 26, 2005
6758581 Winding apparatus with guiding means Jul. 6, 2004
6616300 Flashlight adaptor for providing alternative direct current power supply to other electronic instruments Sep. 9, 2003
6536916 Net light set with single active wire Mar. 25, 2003
6494592 Net light set with single active wire Dec. 17, 2002
6206540 Candelabra Mar. 27, 2001
6161943 Working lamp with wire-winding device Dec. 19, 2000
5521806 Vehicle utility/emergency light assembly May. 28, 1996
5455751 Lantern Oct. 3, 1995
5418701 Portable, light/power source and general utility apparatus May. 23, 1995
5386354 Adjustable beam security light Jan. 31, 1995
5331530 Operating theatre lamp Jul. 19, 1994
5278731 Fiber optic lighting system using conventional headlamp structures Jan. 11, 1994
5195823 Lamp and extension cord set Mar. 23, 1993
5133145 Lighted submersible fish attracting device Jul. 28, 1992
5003450 Portable light fixture with cord spool Mar. 26, 1991
4931913 Portable sirening and illumination device Jun. 5, 1990
4890207 Remote controlled spotlight system Dec. 26, 1989
4875028 Warning triangle Oct. 17, 1989
4722031 Headlight device for a vehicle Jan. 26, 1988
4369487 Utility lamp Jan. 18, 1983
4325108 Rechargeable battery unit for bicycle illumination Apr. 13, 1982
4300732 Up-and-down pulley device for suspension lamps and the like Nov. 17, 1981
4241385 Car light with detachable plug Dec. 23, 1980
4233655 Spotlight Nov. 11, 1980
4202030 Illumination device for motor vehicles May. 6, 1980
4180850 Retractable light fixture Dec. 25, 1979
4136381 DC Trouble lamp Jan. 23, 1979
4118760 Adjustable hanger for electric lights Oct. 3, 1978
4107767 Flexible lighting strip Aug. 15, 1978
3936670 Portable light Feb. 3, 1976

  Recently Added Patents
Method for fabrication of a semiconductor device and structure
Device in a system operating with CAN-protocol and in a control and/or supervision system
Extensible framework for client-based active network measurement
Method of making a CIG target by spray forming
Analyte assaying by means of immunochromatography with lateral migration
Dynamic trunk distribution on egress
Techniques for data assignment from an external distributed file system to a database management system
  Randomly Featured Patents
Plasma etching indium tin oxide
Grain chute valve
Autonomous surf zone line charge deployment system
Emitter-follower circuit with reduced delay time
End yarn inserting device of flat knitting machine
Stabilized liquid smoke compositions and methods of manufacturing the same
Security system and strip or strand incorporating fibre-optic wave guide means therefor
Analog-to-digital converter having reduced circuit area
Microwavable container having active microwave energy heating elements for combined bulk and surface heating
System and method for charging a battery in a mobile device