Assignee
HERTEL AG WERKZEUGE HARTSTOFF
DE·8 granted patents·217 citations·filing 1986–1990
Top patents by PatentIndex Score
8 records- 0186US4826368ATwist drillHERTEL AG WERKZEUGE HARTSTOFF·Filed 1987·Granted May 2, 1989·53 cites·1 claims
- 0281US4863323AChanging and chucking toolHERTEL AG WERKZEUGE HARTSTOFF·Filed 1988·Granted Sep 5, 1989·46 cites·19 claims
- 0367US5186584ATwist drillHERTEL AG WERKZEUGE HARTSTOFF·Filed 1990·Granted Feb 16, 1993·29 cites·18 claims
- 0467US5137396ACutoff toolHERTEL AG WERKZEUGE HARTSTOFF·Filed 1990·Granted Aug 11, 1992·41 cites·18 claims
- 0553US4729700ADrive unit for rotary toolsHERTEL AG WERKZEUGE HARTSTOFF·Filed 1986·Granted Mar 8, 1988·13 cites·14 claims
- 0651US4797041AChuckHERTEL AG WERKZEUGE HARTSTOFF·Filed 1987·Granted Jan 10, 1989·13 cites·27 claims
- 0742US5035557AChuck for axially clamping a tool to a machine tool spindleHERTEL AG WERKZEUGE HARTSTOFF·Filed 1990·Granted Jul 30, 1991·14 cites·20 claims
- 0840US4913606ATool-changeover holderHERTEL AG WERKZEUGE HARTSTOFF·Filed 1989·Granted Apr 3, 1990·8 cites·16 claims
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