Weatherstripping in a double-hung window

Details Weatherstripping in a double-hung window Weatherstripping in a double-hung window

1983-06-16

1984-08-14

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

49406, 49435, 49485, E05D 1516

Patent

active

044648642

ABSTRACT:
Weatherstripping for a double-hung window includes horizontal and vertical weatherstripping elements arranged so that each horizontal weatherstripping element forms a sliding seal with each vertical weatherstripping element to provide a complete seal in a double-hung window without the need for supplemental crack sealing members.

REFERENCES:
patent: 2267021 (1941-12-01), Glass
patent: 2367616 (1945-01-01), Robertson
patent: 2568985 (1951-09-01), Brenneman
patent: 2751643 (1956-06-01), Dacey
patent: 3060526 (1962-10-01), Mardulli
patent: 4151682 (1979-05-01), Schmidt
patent: 4185416 (1980-01-01), Wilmes

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