Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses
Patent
1989-11-07
1991-04-16
Bovernick, Rodney B.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
351132, 351139, 351122, G02C 502, G02C 512, G02C 514
Patent
active
050077260
ABSTRACT:
An eyeglass member, typically a nose pad or a temple end piece, which maintains its aesthetic appearance and close fit over long periods of service. The member has a cured coating of a fluorine-containing silicone on its surface or is made of a fluorine-containing silicone.
REFERENCES:
patent: 4375911 (1983-03-01), Bononi
Hoashimoto Takeshi
Kishita Hirofumi
Matumura Masaaki
Sonegawa Shigehisa
Suzuki Akio
Bovernick Rodney B.
Shin-Etsu Chemical Co. , Ltd.
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