Optical: systems and elements – Lens – With multipart element
Patent
1998-09-02
2000-08-22
Sugarman, Scott J.
Optical: systems and elements
Lens
With multipart element
296 972, G02B 308, B60R 100
Patent
active
061081418
ABSTRACT:
A Signal Viewing Device is comprised of a fresnel lens of a vinyl material to be applied to the inside top edge of a vehicle windshield to provide an enhanced field of view to the driver thereof.
REFERENCES:
patent: 1637309 (1927-07-01), David
patent: 1731284 (1929-10-01), Andel
patent: 1808208 (1931-06-01), David
patent: 2109932 (1938-03-01), Schneider
patent: 2549541 (1951-04-01), Squires
patent: 2648566 (1953-08-01), Zeder
patent: 3628854 (1971-12-01), Jampolsky
patent: 3809461 (1974-05-01), Baumgardner
patent: 3809462 (1974-05-01), Baumgardner
patent: 3826562 (1974-07-01), Baumgardner
patent: 4286846 (1981-09-01), Bollenbacher
patent: 5316360 (1994-05-01), Feikema
patent: 5564813 (1996-10-01), Curtindale
patent: 5938268 (1999-08-01), Wang et al.
Blackwood Jim
Sugarman Scott J.
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