Ventilation – Having outlet airway – Having readliy movable air regulating louver – damper – or cover
Reexamination Certificate
2005-04-19
2005-04-19
Boles, Derek S. (Department: 3749)
Ventilation
Having outlet airway
Having readliy movable air regulating louver, damper, or cover
C454S213000, C052S200000
Reexamination Certificate
active
06881143
ABSTRACT:
A trickle ventilator for a conservatory roof to be sited between an eaves beam of the roof and a glazing panel extending over the eaves beam, the ventilator comprising an elongate body having a front and rear walls spaced apart, at least one aperture in each wall and a gate for selectively closing the or each aperture in the front wall to control airflow into or out of the conservatory.
REFERENCES:
patent: 2201175 (1940-05-01), Harshberger
patent: 4438680 (1984-03-01), Esposito
patent: 4614067 (1986-09-01), Matsubara
patent: 4616560 (1986-10-01), Esposito
patent: 5927027 (1999-07-01), Richardson
patent: 6026615 (2000-02-01), Richardson
patent: 6161346 (2000-12-01), Richardson
patent: 44 08 374 (1995-09-01), None
patent: 115824 (1984-08-01), None
patent: 368397 (1990-05-01), None
patent: 918131 (1999-05-01), None
patent: 1050659 (2000-11-01), None
patent: 2194328 (1988-03-01), None
patent: 2239309 (1991-06-01), None
patent: 2286454 (1995-08-01), None
Boles Derek S.
Ultraframe (UK) Limited
Wood Phillips Katz Clark & Mortimer
LandOfFree
Conservatory roof ventilation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conservatory roof ventilation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conservatory roof ventilation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3367115