Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
1998-08-20
2001-06-05
Young, Lee (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S612000, C029S610100, C228S004500, C228S005100
Reexamination Certificate
active
06240623
ABSTRACT:
The present invention relates to a system and a method for manufacturing an electric heater, preferably of the kind described in the Swedish patent application No. 9402508-7 which is included herein by way of reference A heater of this type is primarily intended for heating foam-molded cushions for e.g. vehicle seats or mattresses. The heater comprises an electrical conductor which preferably consists of an insulated or non-insulated metal wire for electrically heating the foam-molded cushion.
One object of the present invention is to make it possible to manufacture a heater of the kind outlined above in a simple and rapid manner.
This object is obtained by means of a system and a method for manufacturing an electric heater presenting the characteristics defined in the appended claims.
Currently preferred embodiments of the present invention will be described in the following in closer detail with reference to the accompanying drawings, wherein like numeral references have been used in the different drawing figures to denote functionally equivalent parts.
REFERENCES:
patent: 1961991 (1934-06-01), Southwell
patent: 2318109 (1943-05-01), Schultz
patent: 2698893 (1955-01-01), Ballard
patent: 3013141 (1961-12-01), Ellis
patent: 3017493 (1962-01-01), Cooke
patent: 3062946 (1962-11-01), Barber, Jr.
patent: 3349359 (1967-10-01), Morey
patent: 3722777 (1973-03-01), Ziemek et al.
patent: 4162393 (1979-07-01), Balboni
patent: 4628188 (1986-12-01), Andreasson
patent: 5023433 (1991-06-01), Gordon
patent: 5068518 (1991-11-01), Yasuda
patent: 5824996 (1998-10-01), Kochman et al.
patent: 2537579 (1976-04-01), None
patent: 0151501 (1985-08-01), None
Orum & Roth
Smith Sean
Tocksfors Verkstads AB
Young Lee
LandOfFree
System and method for manufacturing an electric heater does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for manufacturing an electric heater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for manufacturing an electric heater will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2531374