Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1997-12-17
1999-03-02
Mai, Huy
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 47, 2 13, 2449, G02C 710, G02C 900
Patent
active
058778373
ABSTRACT:
An opthalmic shading device depends from a structure worn on the head and provides a shading structure which may be mounted between a source of light to be attenuated and the human eye. A shading structure is attached to a flexible rod which depends from a mounting bracket which is attached to another structure supported by the head, preferably to head wear or to an eye wear frame's temple member. The flexible rod enables the user to adjust the position and angle of the shading structure to interpose it between the user's eye and the light source to be blocked or attenuated. One of the shading structures may be larger than the other, especially where one light source to be blocked presents a larger area of projection than the other. In one embodiment, the shading assemblies depend from a top frame including a brow span and hinged temple arms with lower structures being excised, the top frame fittable on top of conventional eye wear with the shading structure movable to its operable position. In a second embodiment a pair of shading assemblies depend from temple arms of conventional eye wear.
REFERENCES:
patent: 893972 (1908-07-01), Bayless
patent: 1067793 (1913-10-01), Barr
patent: 1239691 (1917-09-01), Howe
patent: 1353759 (1920-09-01), Keitz
patent: 1510850 (1924-10-01), Jacobs et al.
patent: 1643509 (1927-09-01), Moran
patent: 1676760 (1928-07-01), Wilson
patent: 1706429 (1929-03-01), Willard
patent: 2120727 (1938-06-01), Bell
patent: 2445153 (1948-07-01), Rearick
patent: 2511776 (1950-06-01), Kelly
patent: 2981956 (1961-05-01), Thomson
patent: 3111675 (1963-11-01), Mora
patent: 3144658 (1964-08-01), Byron
patent: 3436761 (1969-04-01), Liautaud et al.
patent: 3596290 (1971-08-01), Kennedy
patent: 4105304 (1978-08-01), Baker
patent: 4298991 (1981-11-01), Recenello
patent: 4678296 (1987-07-01), Smith
patent: 4828380 (1989-05-01), Cherian
patent: 4859047 (1989-08-01), Badewitz
patent: 5189445 (1993-02-01), Stagner
patent: 5252997 (1993-10-01), Christenber
Harrington Curtis L.
Mai Huy
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