Stoves and furnaces – Stove hoods
Reexamination Certificate
2007-10-23
2011-12-13
McAllister, Steven B (Department: 3749)
Stoves and furnaces
Stove hoods
C454S049000, C126S29900R, C126S29900R
Reexamination Certificate
active
08074637
ABSTRACT:
A high frequency heating apparatus with a range hood, which has an opening for exhausting air and a cover for closing the opening, includes a microcomputer control unit for controlling an automatic opening/closing operation of the cover, a control panel for setting an operation of the apparatus, a display unit for displaying the control status, and a detecting unit for detecting an exhaust direction of a blower. The exhaust direction of the blower can alternate between indoor circulation and outdoor ventilation and the control unit opens the cover only when the detected exhaust direction of the blower is the indoor circulation and the cooling unit is stopped, and the control unit closes the cover when the detected exhaust direction of the blower is the outdoor ventilation or the cooling unit operates.
REFERENCES:
patent: 3064551 (1962-11-01), Stalker
patent: 4122835 (1978-10-01), Bowen et al.
patent: 4143646 (1979-03-01), Sampsel
patent: 4146016 (1979-03-01), Bowen et al.
patent: 4327274 (1982-04-01), White et al.
patent: 4418261 (1983-11-01), Jailor et al.
patent: 4682580 (1987-07-01), Fukumoto
patent: 4886046 (1989-12-01), Welch
patent: 5042458 (1991-08-01), Spencer et al.
patent: 5981929 (1999-11-01), Maeda et al.
patent: 6222171 (2001-04-01), Fukuda et al.
patent: 6239419 (2001-05-01), Kim
patent: 6242725 (2001-06-01), Murata et al.
patent: 6291809 (2001-09-01), Ha
patent: 6335521 (2002-01-01), Jeong et al.
patent: 7022958 (2006-04-01), Yamauchi et al.
patent: 7049567 (2006-05-01), Kim
patent: 7098432 (2006-08-01), Rew et al.
patent: 7135663 (2006-11-01), Kang
patent: 2005/0092746 (2005-05-01), Song et al.
patent: 940632 (1999-09-01), None
patent: 940633 (1999-09-01), None
patent: 2005077063 (2005-03-01), None
Bacon & Thomas PLLC
McAllister Steven B
Panasonic Corporation
Towns Brittany E
LandOfFree
High frequency heating apparatus having a range hood does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High frequency heating apparatus having a range hood, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High frequency heating apparatus having a range hood will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4310727