Eyeglass bow construction

Details Eyeglass bow construction Eyeglass bow construction

1977-08-15

1979-10-02

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351111, G02C 514

Patent

active

041696654

ABSTRACT:
An eyeglass temple has an ear engaging end portion arranged to fit within the cymba concha and includes load bearing points for engaging the underside of the crus antihelicus and the upper surface of the crus helicus for preventing downward rotation of the eyeglass about the ear, or forward motion of the eyeglasses.

REFERENCES:
patent: 375964 (1888-01-01), Tryner
patent: 756871 (1904-04-01), Marshutz
patent: 771067 (1904-09-01), Heeren
patent: 959105 (1910-05-01), Barnes
patent: 962549 (1910-06-01), Broome
patent: 1157373 (1915-10-01), Faber
patent: 1243466 (1917-10-01), Weigel
patent: 1472014 (1923-10-01), Clulee
patent: 1533190 (1925-04-01), Jirasek
patent: 1636740 (1927-07-01), Hickey
patent: 1701009 (1929-02-01), Nerney
patent: 3000462 (1961-09-01), Smith
patent: 3010365 (1961-11-01), Sadel
patent: 3018687 (1962-01-01), Sadel
patent: 3741635 (1973-06-01), Wortman

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