Inventor · disambiguated record
Ervin J. Kielma
Also filed as: KIELMA ERVIN J
11 granted patents·132 citations·filing 1977–1985
91Inventor score
Files withKEARNEY & TRECKER CORP11
Top patents by PatentIndex Score
11 records- 0171US4306350AAutomatic tool changer and tool storage arrangement for machine toolKEARNEY & TRECKER CORP·Filed 1980·Granted Dec 22, 1981·21 cites·16 claims
- 0269US4443928AMultiple-spindle tool changerKEARNEY & TRECKER CORP·Filed 1982·Granted Apr 24, 1984·18 cites·14 claims
- 0366US4558506ANumerically controlled automatic tool changing machining center having a bar-type spindleKEARNEY & TRECKER CORP·Filed 1981·Granted Dec 17, 1985·21 cites·2 claims
- 0458US4507850ABoring bar adjusting apparatusKEARNEY & TRECKER CORP·Filed 1983·Granted Apr 2, 1985·18 cites·3 claims
- 0551US4759115ANumerically controlled automatic tool changing machining center having a bar-type spindleKEARNEY & TRECKER CORP·Filed 1985·Granted Jul 26, 1988·13 cites·9 claims
- 0650US4427325AMultiple spindle toolheadKEARNEY & TRECKER CORP·Filed 1981·Granted Jan 24, 1984·13 cites·2 claims
- 0749US4125932AMultiple spindle machine toolKEARNEY & TRECKER CORP·Filed 1977·Granted Nov 21, 1978·8 cites·14 claims
- 0844US4288909AAutomatic tool changer for machine toolKEARNEY & TRECKER CORP·Filed 1978·Granted Sep 15, 1981·7 cites·3 claims
- 0938US4329770AAutomatic tool changerKEARNEY & TRECKER CORP·Filed 1980·Granted May 18, 1982·5 cites·2 claims
- 1038US4190948AVertical spindle machine tool with tiltable spindle and tiltable automatic tool changerKEARNEY & TRECKER CORP·Filed 1978·Granted Mar 4, 1980·5 cites·3 claims
- 1134US4536111AMachine tool having numerically controlled adjustable arbor set up for straddle millingKEARNEY & TRECKER CORP·Filed 1982·Granted Aug 20, 1985·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →