Assignee
ELECTRIC HEATING INC
US·2 granted patents·25 citations·filing 1986–1988
Top patents by PatentIndex Score
2 records- 0148US4808779ASingle cycle, single frequency induction contour hardening processELECTRIC HEATING INC·Filed 1988·Granted Feb 28, 1989·18 cites·5 claims
- 0237US4701584AMethod and apparatus for the induction heat treatment of irregularly shaped workpiecesELECTRIC HEATING INC·Filed 1986·Granted Oct 20, 1987·7 cites·8 claims
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