Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate
2006-01-19
2010-10-19
Campbell, Thor S (Department: 3742)
Electric heating
Heating devices
With heater-unit housing, casing, or support means
C219S520000, C219S202000
Reexamination Certificate
active
07816630
ABSTRACT:
A device and a method for receiving ceramic heating elements (PTC elements, cold conductors) in a heating device use an insulating frame and at least one contact plate held by the latter and on which the heating elements can be placed. The contact plate is frictionally held in the frame. According to the method, at least on the contact plate side remote from the heating element reception side is molded on or sprayed a layer of the following materials: plastic, polymer ceramic, ceramic.
REFERENCES:
patent: 4147927 (1979-04-01), Pirotte
patent: 4327282 (1982-04-01), Nauerth
patent: 4414052 (1983-11-01), Habata et al.
patent: 4698614 (1987-10-01), Welch et al.
patent: 4835370 (1989-05-01), Bokestal
patent: 4948953 (1990-08-01), Starck
patent: 4990748 (1991-02-01), Starck
patent: 5192853 (1993-03-01), Yeh
patent: 5198640 (1993-03-01), Yang
patent: 5270521 (1993-12-01), Shikama et al.
patent: 5471034 (1995-11-01), Kawata et al.
patent: 5658479 (1997-08-01), Tadokoro
patent: 5665261 (1997-09-01), Damsohn
patent: 6259075 (2001-07-01), Wu
patent: 6373705 (2002-04-01), Koelle
patent: 6472645 (2002-10-01), Bohlender
patent: 2007/0045263 (2007-03-01), Otto et al.
patent: 30 42 420 (1982-06-01), None
patent: 3902205 (1990-08-01), None
patent: 201 21 116 (2003-04-01), None
patent: 2 826 711 (2003-01-01), None
patent: 2 826 829 (2003-01-01), None
patent: 2826869 (2003-01-01), None
patent: 2826829 (2003-03-01), None
patent: 100266983 (1994-10-01), None
patent: 0 266 983 (2000-06-01), None
patent: 2001-112589 (2001-12-01), None
patent: 2003-19032 (2003-03-01), None
Korean Intellectual Property Office, Notice of Preliminary Rejection, Jan. 12, 2007, pp. 1-5.
Faβbinder Werner
Hamburger Andreas
Riether Mike
Antonelli, Terry Stout & Kraus, LLP.
Beru AG
Campbell Thor S
Eichenauer Heizelemente GmbH & Co. KG
LandOfFree
Device for receiving ceramic heating elements and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for receiving ceramic heating elements and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for receiving ceramic heating elements and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4154253