| |
 |
|
Class Information
Number: 340/332
Name: Communications: electrical > Systems > Signal light systems
Description: Subject matter having signal lights.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619538 |
Programmable, directing evacuation systems: apparatus and method |
Nov. 17, 2009 |
| 7573396 |
Air craft emergency lighting system |
Aug. 11, 2009 |
| 7564368 |
Semantic light |
Jul. 21, 2009 |
| 7557704 |
Emergency location identification system |
Jul. 7, 2009 |
| 7535341 |
Combination speaker / light fixture |
May. 19, 2009 |
| 7528700 |
Integrated fire exit alert system |
May. 5, 2009 |
| 7423548 |
Multi-function egress path device |
Sep. 9, 2008 |
| 7393121 |
Laser guidance emergency navigation method and system |
Jul. 1, 2008 |
| 7388514 |
Emergency light assembly |
Jun. 17, 2008 |
| 7385479 |
Service personnel communication system |
Jun. 10, 2008 |
| 7382252 |
Mailbox support with lighted residence identification and alert signal apparatus |
Jun. 3, 2008 |
| 7378989 |
Emergency lighting arrangement with decentralized emergency power supply for an aircraft |
May. 27, 2008 |
| 7375617 |
Evacuation appliance |
May. 20, 2008 |
| 7372361 |
Restaurant service management system |
May. 13, 2008 |
| 7369039 |
Waiter call light (WCL) |
May. 6, 2008 |
| 7369503 |
Information distribution system |
May. 6, 2008 |
| 7362220 |
System and method for providing controlled illumination during detected hazardous conditions |
Apr. 22, 2008 |
| 7358861 |
Electronic floor display with alerting |
Apr. 15, 2008 |
| 7358855 |
Local area warning system (laws) |
Apr. 15, 2008 |
| 7355507 |
911 Emergency light |
Apr. 8, 2008 |
| 7327219 |
Enhanced alarm system for monitoring of patients |
Feb. 5, 2008 |
| 7319402 |
Combined doorbell and smoke detection device |
Jan. 15, 2008 |
| 7315241 |
Enhanced perception lighting |
Jan. 1, 2008 |
| 7298244 |
NBC marker light |
Nov. 20, 2007 |
| 7262707 |
Message sign alert device and method |
Aug. 28, 2007 |
| 7259655 |
Service attendant signalling device |
Aug. 21, 2007 |
| 7259691 |
Wearable, attachable, or hand-held, super-bright, led-based, textual, safety alert sign and portable emergency/work light |
Aug. 21, 2007 |
| 7245226 |
Integrated microprocessor controlled alarm |
Jul. 17, 2007 |
| 7242292 |
Infrared communication system and method |
Jul. 10, 2007 |
| 7232236 |
Floor marking apparatus and system, and method of marking a floor |
Jun. 19, 2007 |
| 7230526 |
Device and method for synchronizing a flasher frequency with a central flashing frequency |
Jun. 12, 2007 |
| 7221260 |
Multi-sensor fire detectors with audio sensors and systems thereof |
May. 22, 2007 |
| 7218238 |
Fire alarm system with method of building occupant evacuation |
May. 15, 2007 |
| 7218220 |
Signaling system |
May. 15, 2007 |
| 7196614 |
Guidance system for rescue personnel |
Mar. 27, 2007 |
| 7187300 |
School crossing guard, security system |
Mar. 6, 2007 |
| 7154379 |
Premise evacuation system |
Dec. 26, 2006 |
| 7135990 |
Mobile traffic light |
Nov. 14, 2006 |
| 7129850 |
Automatically actuatable switch device |
Oct. 31, 2006 |
| 7123130 |
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered power on |
Oct. 17, 2006 |
| 7114840 |
Exit sign illuminated by selective color LEDs |
Oct. 3, 2006 |
| 7075430 |
Security system and danger sensor for monitoring danger parameters |
Jul. 11, 2006 |
| 7071827 |
Apparatus and system for identifying infant-mother match |
Jul. 4, 2006 |
| 7064673 |
Reconfigurable illuminated sign system with independent sign modules |
Jun. 20, 2006 |
| 7046131 |
Display method and apparatus |
May. 16, 2006 |
| 7026916 |
Tabletop signaling device for restaurants |
Apr. 11, 2006 |
| 7023336 |
Lamp control apparatus |
Apr. 4, 2006 |
| 7005971 |
Building alarm system with synchronized strobes |
Feb. 28, 2006 |
| 6992591 |
Marker lights for wireless doorbell transmitters and other devices |
Jan. 31, 2006 |
| 6982633 |
Helmet having a ring of light |
Jan. 3, 2006 |
|
|
|
