exact
THRU-WALL BARRIER
exact
THRU-WALL BARRIER
Trademarks matching 'thru-wall barrier'
Summary of page content
1980-06-11
1177919
1981-11-17
US
-
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
cable/conduit sealing device in the nature of a mechanical through-penetration fire stop for walls, ceiling and floors
710
CANCELLED - SECTION 8
2002-08-24
2020-05-31
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