Assignee
KUHLMAN CORP
US·32 granted patents·521 citations·filing 1974–1997
Top patents by PatentIndex Score
32 records- 0185US4779812AToroidal electrical transformer and method of producing sameKUHLMAN CORP·Filed 1987·Granted Oct 25, 1988·48 cites·2 claims
- 0283US4833436AFormed metal core blockingKUHLMAN CORP·Filed 1986·Granted May 23, 1989·38 cites·19 claims
- 0381US4896839AApparatus and method for winding a strip of material into an arcuate elongate passageKUHLMAN CORP·Filed 1988·Granted Jan 30, 1990·31 cites·29 claims
- 0476US4665952AApparatus and method for fabricating a low voltage winding for a toroidal transformerKUHLMAN CORP·Filed 1984·Granted May 19, 1987·22 cites·91 claims
- 0575US5913911AMethod and apparatus for concentrating signalsKUHLMAN CORP·Filed 1997·Granted Jun 22, 1999·50 cites·20 claims
- 0672US4371154ASpring assembly and method for manufacture thereofKUHLMAN CORP·Filed 1981·Granted Feb 1, 1983·30 cites·10 claims
- 0772US4010437AFuse holders for transformersKUHLMAN CORP·Filed 1974·Granted Mar 1, 1977·19 cites·10 claims
- 0869US5971558AMethod and apparatus for mounting an instrumentKUHLMAN CORP·Filed 1996·Granted Oct 26, 1999·28 cites·16 claims
- 0967US4771957AApparatus and method for fabricating a low voltage winding for a toroidal transformerKUHLMAN CORP·Filed 1987·Granted Sep 20, 1988·19 cites·24 claims
- 1062US4699184AApparatus and method for fabricating a high voltage winding for a toroidal transformerKUHLMAN CORP·Filed 1986·Granted Oct 13, 1987·16 cites·8 claims
- 1160US4901773AHigh voltage coil winding machineKUHLMAN CORP·Filed 1988·Granted Feb 20, 1990·15 cites·111 claims
- 1260US4683919AApparatus and method for fabricating a high voltage winding for a toroidal transformerKUHLMAN CORP·Filed 1986·Granted Aug 4, 1987·15 cites·87 claims
- 1357US4573757ATransformer bushingKUHLMAN CORP·Filed 1985·Granted Mar 4, 1986·13 cites·18 claims
- 1456US5306086ASpring assembly with interconnecting annular platesKUHLMAN CORP·Filed 1992·Granted Apr 26, 1994·24 cites·30 claims
- 1555US4884758ASelf-loading wire winding assembly and methodKUHLMAN CORP·Filed 1987·Granted Dec 5, 1989·13 cites·18 claims
- 1651US4059329ADouble bushing well with cantilever load supporting legsKUHLMAN CORP·Filed 1976·Granted Nov 22, 1977·8 cites·6 claims
- 1749US4761629AInjection moldable core insulation tubesKUHLMAN CORP·Filed 1986·Granted Aug 2, 1988·11 cites·14 claims
- 1848US4194806AConnectorKUHLMAN CORP·Filed 1975·Granted Mar 25, 1980·6 cites·4 claims
- 1946US4765861AApparatus and method for winding a toroidal magnetic core onto a bobbin for a toroidal transformerKUHLMAN CORP·Filed 1985·Granted Aug 23, 1988·12 cites·13 claims
- 2046US4741484AApparatus and method for winding a magnetic core for toroidal transformerKUHLMAN CORP·Filed 1987·Granted May 3, 1988·8 cites·48 claims
- 2144US5869776AMethod and apparatus for receiving and displaying digital dataKUHLMAN CORP·Filed 1997·Granted Feb 9, 1999·14 cites·22 claims
- 2243US5248952ATransformer core and method for finishingKUHLMAN CORP·Filed 1992·Granted Sep 28, 1993·12 cites·18 claims
- 2343US4875277AFormed metal core blocking methodKUHLMAN CORP·Filed 1988·Granted Oct 24, 1989·7 cites·21 claims
- 2441US5558195ASubstantially rectangular cross section transmission springKUHLMAN CORP·Filed 1994·Granted Sep 24, 1996·14 cites·6 claims
- 2539US5016832AMethod and apparatus for winding an amorphous magnetic toroidal transformer coreKUHLMAN CORP·Filed 1990·Granted May 21, 1991·8 cites·28 claims
- 2638US4494102ATransformer core and method and apparatus for forming sameKUHLMAN CORP·Filed 1982·Granted Jan 15, 1985·4 cites·26 claims
- 2736US5273246AHanger bracket for distribution transformerKUHLMAN CORP·Filed 1992·Granted Dec 28, 1993·16 cites·4 claims
- 2836US4917318AApparatus for fabricating a low voltage winding for a toroidal transformerKUHLMAN CORP·Filed 1988·Granted Apr 17, 1990·5 cites·7 claims
- 2936US3979552ACoolant displacement materialKUHLMAN CORP·Filed 1974·Granted Sep 7, 1976·3 cites·11 claims
- 3034US4125750AHigh voltage electrical switchKUHLMAN CORP·Filed 1976·Granted Nov 14, 1978·2 cites·58 claims
- 3130US4468058ALocking fuel capKUHLMAN CORP·Filed 1983·Granted Aug 28, 1984·9 cites·10 claims
- 3223US5362006ASegment removal assembly for winding machineKUHLMAN CORP·Filed 1993·Granted Nov 8, 1994·1 cites·17 claims
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