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Class Information
Number: 116/310
Name: Signals and indicators > Indicators > Operator movable > Rotary indicator > Illuminated scale
Description: Devices including artificial light means whereby indicia on an element is made visible.










Patents under this class:

Patent Number Title Of Patent Date Issued
7946244 Assured grounding identifier May. 24, 2011
7887222 Display device with changeable display background Feb. 15, 2011
7537353 Flood and back lit instrument cluster May. 26, 2009
7255061 Control knob with symbol display Aug. 14, 2007
6860224 Indicator knob with overmolded applique Mar. 1, 2005
6106127 Illuminating device for watches, gauges and similar devices Aug. 22, 2000
5842764 Control knob dial illumination Dec. 1, 1998
5575235 Electronic illumination apparatus Nov. 19, 1996
5564812 Control knob dial illumination Oct. 15, 1996
4909178 Automobile route indicator Mar. 20, 1990
4895455 Cover for wall mounted thermostat including illumination means and magnifying means Jan. 23, 1990
4356491 Marine direction finding system Oct. 26, 1982











 
 
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