Apparatus for venting

Details Apparatus for venting Apparatus for venting

1997-12-04

1998-12-08

Joyce, Harold

Ventilation

Means combined with door

454256, E06B 702

Patent

active

058461272

ABSTRACT:
Apparatus for venting, which is used with a door such as a sectional garage door, which permits the top door section to pivot inwardly a controlled distance, by a mechanical opener or an electrically controlled solenoid opener, which permits venting of a space.

REFERENCES:
patent: 4460030 (1984-07-01), Tsunemura et al.
patent: 4574860 (1986-03-01), Weiss
patent: 4754524 (1988-07-01), Bullock et al.
patent: 5531490 (1996-07-01), Parker

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