Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 340/468
Name: Communications: electrical > Land vehicle alarms or indicators > External signal light system
Description: Subject matter wherein the alarm or indicator is a manually actuated signal light system which communicates with persons outside the vehicle (e.g., other drivers, pedestrians).










Sub-classes under this class:

Class Number Class Name Patents
340/479 Brake light 492
340/471 Hazard warning or distress signalling 338
340/470 Pass - no pass 27
340/475 Turn signal 365
340/474 With audible signal 96
340/469 With two or more intensity levels (e.g., day or night) 124


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
5955943 Turn signal and brake signal combination Sep. 21, 1999
5952917 Taillight fixture of a vehicle preferably a motor vehicle Sep. 14, 1999
5952916 Hammer-equipped emergency signal device Sep. 14, 1999
5945916 Indicator light with improved light spreading means Aug. 31, 1999
5939979 Vehicle light system capable of displaying an illuminated symbol Aug. 17, 1999
5923124 Reverse gear warning light circuit for motor vehicles Jul. 13, 1999
5914651 Vehicle safety emergency flasher system Jun. 22, 1999
5909174 Control device, especially for vehicle braking light control Jun. 1, 1999
5905434 Vehicle communication device May. 18, 1999
5896084 Tail light assembly for motor vehicles Apr. 20, 1999
5893638 Side lamp usable as a turn signal side lamp and as a side marking lamp Apr. 13, 1999
5892438 Side rear view mirror spotlight device Apr. 6, 1999
5886627 Signaling apparatus and method for trail vehicles Mar. 23, 1999
5880675 Reusable package for identification devices Mar. 9, 1999
5877680 Apparatus for automatically adjusting aiming of headlights of an automotive vehicle Mar. 2, 1999
5877681 System and method for broadcasting colored light for emergency signalling Mar. 2, 1999
5872510 Bicycle direction indicator Feb. 16, 1999
5867094 Warning light accessory Feb. 2, 1999
5856779 Motorcycle brake light enhancement system Jan. 5, 1999
5852400 Light-reflecting van rear door display Dec. 22, 1998
5852399 Deceleration warning system Dec. 22, 1998
5831521 Automatic emergency signal means for vehicles Nov. 3, 1998
5828299 Car door warning system Oct. 27, 1998
5825281 Method of displaying advertising messages Oct. 20, 1998
5821853 Ambient light monitoring system Oct. 13, 1998
5808545 Integrated vehicular electronic signalling system Sep. 15, 1998
5801620 Firing range safety signaling device Sep. 1, 1998
5798691 Accessory brake light system for automobile Aug. 25, 1998
5786758 Vehicle locator system Jul. 28, 1998
5786752 Emergency signal system for vehicles Jul. 28, 1998
5781105 Light management system for a vehicle Jul. 14, 1998
5781120 Pneumatically operated safety gate Jul. 14, 1998
5770999 Vehicle light control system Jun. 23, 1998
5760685 Apparatus for and method of controlling tail lamps of vehicle Jun. 2, 1998
5754097 Conspicuous lighting display system for motorcycles May. 19, 1998
5751212 Signaling device May. 12, 1998
5736925 Vehicle warning system controller Apr. 7, 1998
5725075 Braking precautionary system for vehicles Mar. 10, 1998
5717531 Racing mirror Feb. 10, 1998
5714930 Safety restraint non-compliance light Feb. 3, 1998
5712617 Inertia brakelight flasher Jan. 27, 1998
5712618 Method and apparatus for an automatic signaling device Jan. 27, 1998
5710560 Method and apparatus for enhancing visual perception of display lights, warning lights and the like, and of stimuli used in testing for ocular disease Jan. 20, 1998
5701116 Buffered trailer light converter Dec. 23, 1997
5696484 Emergency turn signal lamp device for a vehicle Dec. 9, 1997
RE35686 Motor vehicle tail light assembly with dimmer controller Dec. 9, 1997
5694112 Solid state rotary apparent beacon Dec. 2, 1997
5691696 System and method for broadcasting colored light for emergency signals Nov. 25, 1997
5689232 Vehicle signalling device Nov. 18, 1997
5682138 Illumination system for a semi-trailer or the like Oct. 28, 1997

1 2 3 4 5 6 7 8 9 10 11










 
 
  Recently Added Patents
Foldable support frame assembly with scissor-linkages
Semiconductor integrated circuit device
Prodrugs of 2,4-pyrimidinediamine compounds and their uses
Piezoelectric actuator and liquid ejecting head
Solar cell module
Aqueous composition containing at least one soluble gelatinized anionic starch
Oxide-nitride stack gate dielectric
  Randomly Featured Patents
Composite integrated circuit device having restricted heat conduction
Suction strainer with an internal core tube
Compositions based on chlorofluorinated ether and solvent and their application in absorption apparatus
Cylinder
Eyelash retractor
Refrigerator with icemaker
Apparatus and method for separating fluid into components thereof
Utility bag system
Method for trimming of a boat propeller drive and drive unit with means for performing the method
Two-stage pneumatic servomotor