Window shade slat

Details Window shade slat Window shade slat

1977-03-10

1979-02-13

Caun, Peter M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Strip or slat structure

160263, E06B 900

Patent

active

041390431

ABSTRACT:
A window shade in combination with a slat made easily adjustable in length by the inclusion of regularly spaced transverse lines of weakness in the ends thereof. The window shade slat preferably consists of a flattened, convolutely or spirally wound, thickwalled, small diameter paper tube.

REFERENCES:
patent: 1680341 (1928-08-01), Rosenthal
patent: 1919568 (1933-07-01), McCosh
patent: 2483560 (1949-10-01), Peterson
patent: 3086586 (1963-04-01), Wolfe
patent: 3485147 (1969-12-01), Hurst
patent: 3789904 (1974-02-01), Takazawa
patent: 3821829 (1974-07-01), Finnerty
patent: 3933401 (1976-01-01), Lampe et al.

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