Coating processes – Optical element produced – Transparent base
Patent
1991-01-08
1993-02-02
Bell, Janyce
Coating processes
Optical element produced
Transparent base
427250, 427282, 427287, B05D 506
Patent
active
051836882
ABSTRACT:
The invention is a convex mirror for surveillance purposes, in combination with an advertising message, and the method of fabricating same. A removable mask is attached to the interior of the surface to be mirrored, and a non-reactive removable liquid mask is applied to the openings in the removable mask. The removable mask is removed, and a mirror material is applied to the surface. The liquid mask is allowed to solidify, then removed, leaving one or more transparent areas in the surface of the mirror.
REFERENCES:
patent: 4102734 (1978-07-01), Schiffman
patent: 4253910 (1981-03-01), Mason
patent: 4267000 (1981-05-01), Dix et al.
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