Window structure

Details Window structure Window structure

1988-08-15

1990-11-13

Kannan, Philip C.

Movable or removable closures

With side panels; e.g., awning

160 97, E06B 728

Patent

active

049692917

ABSTRACT:
There is disclosed a window unit, comprising a frame, a sash mounted in the frame for movement between a closed position adjacent the frame to an open position in which a space is defined between the sash and the frame, a recess in the frame adjacent the sash, and screen means attached to the sash and dimensioned to fill the space when the sash is in the open position.

REFERENCES:
patent: 2093314 (1937-09-01), MacDonald
patent: 2222753 (1940-11-01), Persson
patent: 2294966 (1942-09-01), Dreyfus
patent: 2494844 (1950-01-01), Tondora
patent: 2572363 (1951-10-01), Mayer et al.
patent: 2925769 (1960-02-01), Kubatzky
patent: 3978614 (1976-09-01), Goldhaber
patent: 4395939 (1983-08-01), Hough et al.

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