Exit Sign

PAT. NO. Title
3 6,785,992 Emergency exit sign
6 6,606,808 Exit sign with rotatable lighting heads
8 6,553,851 Exit sign and emergency light testing-clamp
9 6,539,657 Universal edge-lit exit sign
10 6,467,208 Pivotable overhead lighted exit sign
12 6,132,070 Self-aligning canopy structure for connection to a mounting plate adapter utilized for attaching an exit sign to a junction box
13 6,106,126 Electronics layout of an exit sign
14 6,095,670 Circular mounting plate adapter for attaching an exit sign to a junction box
15 6,082,031 Canopy mounting device for exit sign
16 6,050,013 Mounting device for exit sign covers
17 5,998,941 Low-voltage high-efficiency fluorescent signage, particularly exit sign
19 5,966,069 Exit sign self-testing system
22 5,847,550 Exit sign having a pulse switching tandem flyback voltage converter and a backup battery
23 5,768,814 Exit sign with removable emergency power pack module
25 5,539,623 Lighting device used in an exit sign
26 5,526,236 Lighting device used in an exit sign
27 5,459,955 Lighting device used in an exit sign
28 5,416,679 Mounting base assembly for a lighting device used in an exit sign
29 5,410,453 Lighting device used in an exit sign
31 5,018,290 Exit sign
32 4,967,317 Exit sign
33 4,650,265 Illuminating lamp assembly for retrofitting an exit sign
34 4,544,910 Exit sign lamp flashing system with self-checking provisions
35 4,466,208 Emergency exit sign utilizing an electro-luminescent (EL) lamp and a brightness monitor
36 4,420,898 Flat emergency exit sign utilizing an electro-illuminescent lamp
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