Communications: electrical – Systems – Portable self-contained
Reexamination Certificate
2007-11-20
2007-11-20
Pham, Toan N. (Department: 2612)
Communications: electrical
Systems
Portable self-contained
C340S331000, C340S332000, C340S815400, C340S641000, C362S394000
Reexamination Certificate
active
11217855
ABSTRACT:
An NBC marker light is designed to be simplistic, lightweight, and expendable. The case is two pieces, designed for ease of assembly. The assembly includes a circuit card, one or more batteries, light sources, typically IR and visible LEDs, and a custom designed rotary switch. A diffuser is designed to enhance side visibility in all directions.
REFERENCES:
patent: 4730184 (1988-03-01), Bach
patent: 6634768 (2003-10-01), McKenzie et al.
patent: 2003/0137415 (2003-07-01), Thomson
patent: 2004/0034689 (2004-02-01), Kacalek et al.
patent: 2004/0085218 (2004-05-01), Pecora
patent: 2006/0132323 (2006-06-01), Grady, Jr.
Archambault Bruce
Cress, Sr. James M.
Huen Jerry
Piepenburg Corey L.
Schlein Mark S.
Biffoni Ulysses John
Pham Toan N.
The United States of America as Represented by the Secretary of
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