Combination floor and window box fan

Details Combination floor and window box fan Combination floor and window box fan

1998-01-20

2000-10-03

Freay, Charles G.

Pumps

Motor driven

Electric or magnetic motor

417360, 417234, 416246, 416247, 416146, 454200, 454205, F04B 1700

Patent

active

061264156

ABSTRACT:
A combination floor and window box fan which can be placed on a floor or other supporting surface, and also hung from a window, with brackets on the fan housing in the window opening, and retained therein by engaging a window sash and the window sill, which fan housing may be rotated between the brackets to pull air into, or exhaust air from a space, without modification to the window opening.

REFERENCES:
patent: 2390588 (1945-12-01), Heckman
patent: 2677522 (1954-05-01), Johnson
patent: 2857095 (1958-10-01), Grau
patent: 2950859 (1960-08-01), Kirk
patent: 2961152 (1960-11-01), Douglas et al.
patent: 4341151 (1982-07-01), Sakamoto
patent: 5368262 (1994-11-01), Garrity

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