Education and demonstration – Means for demonstrating apparatus – product – or surface...
Reexamination Certificate
2008-03-11
2009-11-24
Fineman, Lee (Department: 2872)
Education and demonstration
Means for demonstrating apparatus, product, or surface...
C351S232000, C359S601000, C434S399000
Reexamination Certificate
active
07621750
ABSTRACT:
A device and display for demonstrating glare reduction by a polarized lens includes an array of vertically spaced-apart, parallel, transparent elements. Rays of light polarized in a first dimension are directed onto the array from above. An indicium is positioned behind the array. A reflective surface is positioned adjacent a bottom of the array. A polarized lens having a polarization opposed to the first dimension is interposable between a viewer's eye and the array. In use, rays from the polarized light source impinge upon the array, partially pass to the reflective surface and are partially reflected onto the indicium via glare off the array. Rays reflected by the reflective surface are reflected by the array via glare toward the viewer's eye, and rays reflected by the indicium pass thorough the array toward the viewer's eye. An interposition of the polarized lens shields the viewer's eye from the glare.
REFERENCES:
patent: 2301126 (1942-11-01), Kriebel
patent: 2302556 (1942-11-01), Kriebel
patent: 2321915 (1943-06-01), Higley
patent: 3567309 (1971-03-01), Jasgur
patent: 3684355 (1972-08-01), Molner
patent: 3711182 (1973-01-01), Jasgur
patent: 3962802 (1976-06-01), Kane
patent: 4209822 (1980-06-01), Goodbar
patent: 4764007 (1988-08-01), Task
patent: 5007730 (1991-04-01), McAllister et al.
patent: 5797050 (1998-08-01), Smith
patent: 5969792 (1999-10-01), Ginsburg
patent: 6073782 (2000-06-01), Ascik
patent: 6099126 (2000-08-01), Teskey
patent: 6113238 (2000-09-01), Balch et al.
patent: 6808394 (2004-10-01), Bentley
patent: 2003/0103261 (2003-06-01), Hay
patent: 2004/0145729 (2004-07-01), Verfel
patent: 2007/0081256 (2007-04-01), Travers
patent: 2008/0124699 (2008-05-01), Reiber
Boinard Eric
Boinard Pascal
Suszko Andrew
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Fineman Lee
Stylemark, Inc.
LandOfFree
Anti-glare properties of polarized lens demonstration device... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-glare properties of polarized lens demonstration device..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-glare properties of polarized lens demonstration device... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4099812