Assignee
HERTEL KARL
DE·5 granted patents·137 citations·filing 1975–1986
Top patents by PatentIndex Score
5 records- 0194US3947937AControl groove in cutting elements for metal working toolsHERTEL KARL·Filed 1975·Granted Apr 6, 1976·71 cites·5 claims
- 0283US4087192ACutting tool bitHERTEL KARL·Filed 1976·Granted May 2, 1978·31 cites·24 claims
- 0358US4035887ACutting toolsHERTEL KARL·Filed 1976·Granted Jul 19, 1977·12 cites·5 claims
- 0456US3986237ACutting toolsHERTEL KARL·Filed 1975·Granted Oct 19, 1976·12 cites·14 claims
- 0549US4740115ABroachHERTEL KARL·Filed 1986·Granted Apr 26, 1988·11 cites·56 claims
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