Stock material or miscellaneous articles – Two dimensionally sectional layer – With frame – casing – or perimeter structure
Patent
1991-12-23
1994-02-22
Epstein, Henry F.
Stock material or miscellaneous articles
Two dimensionally sectional layer
With frame, casing, or perimeter structure
351154, 428 66, 428122, 428358, G02B 702
Patent
active
052885330
ABSTRACT:
A temporary adhesive lens securing device is provided with low tack adhesive for temporarily securing a lens to a frame in order to hold the lens in place temporarily to allow conventional permanent affixing to occur. The temporary device is composed of strip members in a variety of configurations. The strip members are made of clear plastic material and do not show up against the background of the lens and frame. The temporary lens securing device is used by professionals, i.e., ophthalmologists, optometrists and opticians, when mounting lenses and is not permanently affixed to the frames. This device may be also used to securely mount a lens to a frame where the lens has been cut too small for a particular frame. The strip would effectively increase the circumference of the lens so that no gap between the lens and frame would exist.
REFERENCES:
patent: 1785929 (1930-12-01), Bouchard
patent: 1995617 (1935-03-01), Katz
patent: 2387789 (1945-10-01), Williams
patent: 3243249 (1966-03-01), Lissac
patent: 3829201 (1974-08-01), Whiting
patent: 4340282 (1982-07-01), Murakami
patent: 4463053 (1984-07-01), Brinegar
patent: 4496617 (1985-01-01), Parker
patent: 4921341 (1990-05-01), Ace
patent: 4971431 (1990-11-01), Gerard
Epstein Henry F.
Litman Richard C.
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