Window shade, and method apparatus for manufacturing same

Details Window shade, and method apparatus for manufacturing same Window shade, and method apparatus for manufacturing same

1981-09-23

1985-09-03

Kittle, John E.

Stock material or miscellaneous articles

Sheet, web, or layer weakened to permit separation through...

160263, 160323R, 160405, 428155, 428167, A47G 502

Patent

active

045392390

ABSTRACT:
A window shade which includes a sheet member formed from a material having the characteristics, with respect to strength, formability and shape retention, of plastics, which sheet member, by reason of the formation of one or more continuous cut lines, the penetration of which are controlled to rather carefully defined parameters, can be quickly and accurately sized to width at the time of installation by the final user, a method of manufacturing a window shade, and apparatus for manufacturing a window shade.

REFERENCES:
patent: 3913655 (1975-10-01), Ogiro
patent: 4006770 (1977-02-01), Ferguson
Clopay Advertising Brochure, Sure Fit, Jul. 1, 1976.
Newell Advertising Brochure, Magic Fit, 1975.

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