Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2007-02-27
2007-02-27
Paik, Sang (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S460100, C338S279000
Reexamination Certificate
active
10495972
ABSTRACT:
An electric radiant hotplate includes a base of electrically insulating material and a peripheral crown extending along the outer rim of the base and projecting upwards. A strip of resistive material is inserted in the base and is formed by a sequence of planar lengths and curved lengths connected to respective planar appendices that are inserted in the insulating base. The appendices can be connected to the planar lengths by respective peduncles applied on to the same side edge of the flat strip of resistive material. The appendices can also be either coplanar or not coplanar to the planar lengths and include a first portion connected to the respective planar length of the strip, and at least a second planar portion that is not coplanar with the first portion and is joined to the first portion via a rectilinear border, the first portions being applied on a same side edge of the flat strip of resistive material.
REFERENCES:
patent: 4161648 (1979-07-01), Goessler
patent: 5477031 (1995-12-01), McWilliams
patent: 5753892 (1998-05-01), Gross et al.
patent: 5796075 (1998-08-01), Gross et al.
patent: 5837975 (1998-11-01), Dillard et al.
patent: 6207935 (2001-03-01), Dittmar et al.
patent: 0625865 (1994-11-01), None
Capraro Duilio
Irrera Angelo
Sanson Roberto
Virzi Andrea
IRCA S.p.A.
Paik Sang
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Corrugated electric heating element and related radiant... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrugated electric heating element and related radiant..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrugated electric heating element and related radiant... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3842226