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Class Information
Number: D13/165
Name: Equipment for production, distribution, or transformation of energy > Distribution, modification or control > Switch or casing therefor (18) > Photocell operated (21)
Description:


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
D574334 Control photocell Aug. 5, 2008
D565512 Light barrier for gates Apr. 1, 2008
D564975 Light receiving module with a shield cover Mar. 25, 2008
D563327 Resin-packaged optical communication module Mar. 4, 2008
D560621 Optical communication module Jan. 29, 2008
D560620 Optical communication module Jan. 29, 2008
D557219 Optoelectronic sensor Dec. 11, 2007
D556152 Photoelectric switch Nov. 27, 2007
D555604 Optical communication module Nov. 20, 2007
D542738 Light receiver control May. 15, 2007
D542232 Photoelectric switch May. 8, 2007
D533842 Lighted switch Dec. 19, 2006
D533141 Photoelectric switch Dec. 5, 2006
D531583 Photoelectric switch Nov. 7, 2006
D531135 Photoelectric switch Oct. 31, 2006
D526279 Light receiver control Aug. 8, 2006
D516043 Photocell and infrared receiver Feb. 28, 2006
D497879 Infrared sensor Nov. 2, 2004
D495664 Light controller with lens Sep. 7, 2004
D495302 Photoelectric switch Aug. 31, 2004
D494143 Photoelectric switch Aug. 10, 2004
D493147 Light controller without lens Jul. 20, 2004
D475980 Optical switch Jun. 17, 2003
D471162 Housing for photoelectric control Mar. 4, 2003
D470462 Housing for photoelectric control Feb. 18, 2003
D455406 Automatic light controller with sound and motion activation Apr. 9, 2002
D454337 Photo-responsive lamp switching apparatus Mar. 12, 2002
D453324 Infrared ray emitter Feb. 5, 2002
D453147 Photoelectric switch Jan. 29, 2002
D442563 Housing for photoelectric control May. 22, 2001
6157023 Garage door electric eye protective cover Dec. 5, 2000
D421422 Housing for laser photoelectric control Mar. 7, 2000
D412316 Housing for photoelectric control Jul. 27, 1999
D401910 Housing for photoelectric control Dec. 1, 1998
D401562 Housing for photoelectric limit switch control Nov. 24, 1998
D401563 Housing for a photoelectric control Nov. 24, 1998
D401564 Housing for photoelectric control Nov. 24, 1998
D400864 Housing for photoelectric control Nov. 10, 1998
D373759 Light receiving module Sep. 17, 1996
D369348 Light level controller Apr. 30, 1996
D367848 Module for receiving infra-red signal of remote controller Mar. 12, 1996
D364603 Light receiving module Nov. 28, 1995
D364604 Light receiving module Nov. 28, 1995
D361057 Housing for photoelectric control Aug. 8, 1995
D329639 Optoelectronic assembly Sep. 22, 1992
D325049 Video game remote control signal receiver Mar. 31, 1992
D322776 Photo control with interior plug-type terminals Dec. 31, 1991
D322598 Photo control with exterior plug-type terminals Dec. 24, 1991
D315893 Heavy duty, remotely controlled timer switch Apr. 2, 1991
D314368 Electrical controller Feb. 5, 1991

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