Assignee
NAT BROACH & MACH
US·8 granted patents·110 citations·filing 1986–1994
Top patents by PatentIndex Score
8 records- 0162US4755950AStock divider including a computer controlled gear locatorNAT BROACH & MACH·Filed 1986·Granted Jul 5, 1988·24 cites·7 claims
- 0258US5326201ALoader/unloader for blind broachingNAT BROACH & MACH·Filed 1993·Granted Jul 5, 1994·24 cites·18 claims
- 0358US4924842AOptimization method and apparatus for dressing a grinding wheelNAT BROACH & MACH·Filed 1989·Granted May 15, 1990·16 cites·12 claims
- 0439US5167603AApparatus for progressive blind broachingNAT BROACH & MACH·Filed 1992·Granted Dec 1, 1992·15 cites·10 claims
- 0537US5435676ATwo-stage broaching of engine block bearingsNAT BROACH & MACH·Filed 1994·Granted Jul 25, 1995·12 cites·23 claims
- 0634US5421683AMachine tool with temperature compensationNAT BROACH & MACH·Filed 1993·Granted Jun 6, 1995·13 cites·2 claims
- 0729US5257886ACoolant distribution system for blind broachingNAT BROACH & MACH·Filed 1993·Granted Nov 2, 1993·5 cites·16 claims
- 0820US4671709APot broachNAT BROACH & MACH·Filed 1986·Granted Jun 9, 1987·1 cites·9 claims
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