Distortion free window screens

Details Distortion free window screens Distortion free window screens

1991-03-08

1992-08-18

Purol, David M.

Flexible or portable closure, partition, or panel

Framed type

160DIG7, A47G 500

Patent

active

051390760

ABSTRACT:
An improved window screen in which each strand of the screen is substantially totally transparent is disclosed. In all cases the screen comprises a plurality of optically transparent strands with selected strands intersecting at an angle to form the screen. The strands may be woven or the strands may be bonded at their intersections to form the screen. Light passes through the strands in a distortion free manner. The strands of the screen may either be conventional optical fibers or merely of transparent plastic.

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patent: 3255810 (1966-06-01), Rowbottam
patent: 3276942 (1966-10-01), Ewing
patent: 3321003 (1967-05-01), Boerner
patent: 3480069 (1969-11-01), Handwerker
patent: 3552476 (1971-01-01), Le Tarte
patent: 4084360 (1978-04-01), Reckson
patent: 4651367 (1987-03-01), Osher et al.
patent: 4772092 (1988-09-01), Hofer et al.
patent: 5066085 (1991-11-01), Gimbutas et al.

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