Inventor · disambiguated record
Ronald G. Butler
Also filed as: BUTLER JR RONALD G · BUTLER RONALD G
13 granted patents·294 citations·filing 1982–2014
93Inventor score
Files withAMSTED IND INC3ITT3ITT MFG ENTERPRISES INC3ADC TELECOMMUNICATIONS INC1ITT FLUID TECHNOLOGY CORP1
Top patents by PatentIndex Score
13 records- 0190US5312007ASlackless railway coupler with draft/buff gearAMSTED IND INC·Filed 1992·Granted May 17, 1994·72 cites·5 claims
- 0287US9322482B2Temperature compensating flanged joint for a teflon diaphragm valveMATALON LOUIS E·Filed 2012·Granted Apr 26, 2016·9 cites·20 claims
- 0385US6241213B1Diaphragm valveITT MFG ENTERPRISES INC·Filed 2000·Granted Jun 5, 2001·31 cites·20 claims
- 0483US9366346B2Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle componentsITT MFG ENTPR LLC·Filed 2014·Granted Jun 14, 2016·6 cites·20 claims
- 0580US6192912B1Low profile pneumatically activated valve assemblyITT MFG ENTERPRISES INC·Filed 2000·Granted Feb 27, 2001·32 cites·21 claims
- 0659US6079441AAdjustable electronic position indicator apparatusITT MFG ENTERPRISES INC·Filed 1997·Granted Jun 27, 2000·21 cites·12 claims
- 0759US5078624ADigital signal cross-connect moduleADC TELECOMMUNICATIONS INC·Filed 1991·Granted Jan 7, 1992·28 cites·12 claims
- 0857US5277401ATank bottom diaphragm valveITT·Filed 1991·Granted Jan 11, 1994·20 cites·11 claims
- 0955US5931101ALight weight draft sillAMSTED IND INC·Filed 1997·Granted Aug 3, 1999·18 cites·40 claims
- 1055US4683906ATrunnion type ball valveITT·Filed 1985·Granted Aug 4, 1987·17 cites·8 claims
- 1152US6305298B1Light weight draft sillAMSTED IND INC·Filed 1999·Granted Oct 23, 2001·17 cites·42 claims
- 1248US5649567ASealing arrangement, for use with, and in combination with, a steam and fuel oil control and furge valve, and a valve seat thereforITT FLUID TECHNOLOGY CORP·Filed 1995·Granted Jul 22, 1997·15 cites·5 claims
- 1337US4469016ASpring safety deviceITT·Filed 1982·Granted Sep 4, 1984·8 cites·9 claims
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