Method and apparatus for viewing a golf putting green

Details Method and apparatus for viewing a golf putting green Method and apparatus for viewing a golf putting green

2008-05-13

2008-05-13

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

With antiglare or shading

C351S044000, C351S047000

Reexamination Certificate

active

07370960

ABSTRACT:
This invention provides binocular eyeglasses that have linear polarizing lenses to be employed by a golfer to examine the surface of a putting green as an aid in deciding the speed and direction of a puffing stroke. The planes of maximum transmission for the lenses are preferably complementary each lens 45° to horizontal. The polarizing lenses are supported to permit the golfer to rotate the lenses to “tip-up” position out of the line of sight, which enables the golfer to alternatively see a direct view and a polarizer altered view of the putting surface without significant delay of play.

REFERENCES:
patent: 3876295 (1975-04-01), Loughner
patent: 5208916 (1993-05-01), Kelman
patent: 5414476 (1995-05-01), Pavelle et al.
patent: 5444501 (1995-08-01), Aloi et al.

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