IP Library › Granted Patent US 4,814,586
Granted Patent Utility
US 4,814,586 · App. 07/034,015

Electrical resistance heater

Inventor: Frederick G. J. Grise
Patented Case View Patent ↗
Granted: Mar 21, 1989 Filed: Apr 2, 1987
Inventor
Frederick G. J. Grise

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Quick Facts
Patent No.
US 4,814,586
App. No.
07/034,015
Filed
1987-04-02
Granted
1989-03-21
Kind
A