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Class Information
Number: 340/815.73
Name: Communications: electrical > Visual indication > With lamp enclosed in transparent housing
Description: Subject matter having an electric lamp or discharge device inside a light transmissive enclosure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7581342 |
Display device |
Sep. 1, 2009 |
| 7476013 |
Light bar and method for making |
Jan. 13, 2009 |
| 7382237 |
Display arrangement for a vehicle |
Jun. 3, 2008 |
| 7369059 |
Electrical apparatus having status indicating means |
May. 6, 2008 |
| 7333004 |
Self-adjusting strobe |
Feb. 19, 2008 |
| 7123130 |
Combination L.E.D. emergency lamp, glass cutter hammer pick with smoke triggered power on |
Oct. 17, 2006 |
| 7030774 |
Floating visible indicator for an instrument cluster |
Apr. 18, 2006 |
| 7012544 |
Address and/or alarm indicator sign |
Mar. 14, 2006 |
| 7006003 |
Multi-candela emergency strobe light |
Feb. 28, 2006 |
| 7006004 |
Light-source lamp unit, light-source device and projection-type display apparatus |
Feb. 28, 2006 |
| 6950015 |
Over-running indicator structure |
Sep. 27, 2005 |
| 6906634 |
Indicating device |
Jun. 14, 2005 |
| 6756897 |
Fire receiver |
Jun. 29, 2004 |
| 6756911 |
Controller input/output module visual indicator and safety means |
Jun. 29, 2004 |
| 6741225 |
Device for generating an image |
May. 25, 2004 |
| 6727825 |
Structure of string resistor body in an operation panel device |
Apr. 27, 2004 |
| 6535139 |
Electronic picture viewing apparatus |
Mar. 18, 2003 |
| 6522261 |
Selectable candela strobe unit |
Feb. 18, 2003 |
| 6492908 |
Light indication showing functional status or operational condition through light-transmissible enclosure case |
Dec. 10, 2002 |
| 6329927 |
Alert light |
Dec. 11, 2001 |
| 6329925 |
Rearview mirror assembly with added feature modular display |
Dec. 11, 2001 |
| 6294983 |
Emergency exit light |
Sep. 25, 2001 |
| 6271763 |
Audible and audible-visible alarms with interchangeable cover |
Aug. 7, 2001 |
| 6215409 |
Display apparatus |
Apr. 10, 2001 |
| 6127935 |
Reversible speaker/strobe module |
Oct. 3, 2000 |
| 6121889 |
In-wall electronic timer |
Sep. 19, 2000 |
| 6086218 |
Portable flashing signal light |
Jul. 11, 2000 |
| 5969627 |
Audible and audible-visible alarms with interchangeable cover |
Oct. 19, 1999 |
| 5949347 |
Light emitting diode retrofitting lamps for illuminated signs |
Sep. 7, 1999 |
| 5933084 |
Indicating light, especially for a motor vehicle, having an improved appearance when extinguished |
Aug. 3, 1999 |
| 5896092 |
Alarm system |
Apr. 20, 1999 |
| 5877618 |
Hand held non-contact voltage tester |
Mar. 2, 1999 |
| 5790013 |
Electronic novelty device and method of using same |
Aug. 4, 1998 |
| 5790037 |
Polarity indicator for a battery |
Aug. 4, 1998 |
| 5784210 |
Monitor magnification device |
Jul. 21, 1998 |
| 5659297 |
Display system |
Aug. 19, 1997 |
| 5657004 |
Electronically controlled point of purchase display |
Aug. 12, 1997 |
| 5633623 |
Personal indicator with light emission multiplying microprism array |
May. 27, 1997 |
| 5481244 |
Load extension signaling device |
Jan. 2, 1996 |
| 5432504 |
Visual display terminal device & method for eye strain reduction |
Jul. 11, 1995 |
| 5397960 |
Neon lamp with sound-intensity control |
Mar. 14, 1995 |
| 5262768 |
Rescue beacon apparatus |
Nov. 16, 1993 |
| 5028915 |
Device for controlling a display with a plurality of strings of light-emitting elements |
Jul. 2, 1991 |
| 5010336 |
Temporary traffic light control |
Apr. 23, 1991 |
| 4988986 |
Display module and multiple unit display constructed of such display modules |
Jan. 29, 1991 |
| 4985813 |
Light for emergency use |
Jan. 15, 1991 |
| 4931766 |
Optical signalling device of the luminous tube type |
Jun. 5, 1990 |
| 4901461 |
House identification fixture |
Feb. 20, 1990 |
| 4879549 |
Shroud attachment |
Nov. 7, 1989 |
| 4820956 |
Light matrix display system |
Apr. 11, 1989 |
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