Assignee
GULTON IND INC
47 granted patents·1,679 citations·filing 1974–1996
Top patents by PatentIndex Score
47 records- 0197US4161771AInverter ripple regulatorGULTON IND INC·Filed 1977·Granted Jul 17, 1979·198 cites·17 claims
- 0296US4142227ACombination passenger reading light and air ventilatorGULTON IND INC·Filed 1977·Granted Feb 27, 1979·141 cites·15 claims
- 0394US4040738ARailroad track profile spacing and alignment apparatusGULTON IND INC·Filed 1975·Granted Aug 9, 1977·137 cites·18 claims
- 0493US4996632AMulti-color illuminating systemGULTON IND INC·Filed 1988·Granted Feb 26, 1991·71 cites·39 claims
- 0590US5377087APassenger reading lightGULTON IND INC·Filed 1992·Granted Dec 27, 1994·92 cites·9 claims
- 0687US5272627AData converter for CT data acquisition systemGULTON IND INC·Filed 1991·Granted Dec 21, 1993·101 cites·16 claims
- 0787USD320283SFluorescent lighting fixture grillGULTON IND INC·Filed 1989·Granted Sep 24, 1991·27 cites·1 claims
- 0887US4462018ASemiconductor strain gauge with integral compensation resistorsGULTON IND INC·Filed 1982·Granted Jul 24, 1984·69 cites·10 claims
- 0987US4076361AElectrical connector assembly for use with remote manipulatorGULTON IND INC·Filed 1975·Granted Feb 28, 1978·52 cites·17 claims
- 1086US4934886AFastening assembly and method of fasteningGULTON IND INC·Filed 1988·Granted Jun 19, 1990·49 cites·22 claims
- 1185US5623184ALamp circuit with filament current fault monitoring meansGULTON IND INC·Filed 1996·Granted Apr 22, 1997·81 cites·25 claims
- 1284US5219217AIlluminating systemGULTON IND INC·Filed 1991·Granted Jun 15, 1993·52 cites·26 claims
- 1381US4287772AStrain gage transducer and process for fabricating sameGULTON IND INC·Filed 1979·Granted Sep 8, 1981·32 cites·5 claims
- 1480US5349272AMultiple output ballast circuitGULTON IND INC·Filed 1993·Granted Sep 20, 1994·55 cites·10 claims
- 1580US5142277AMultiple device control systemGULTON IND INC·Filed 1990·Granted Aug 25, 1992·41 cites·22 claims
- 1680USD308259SFluorescent lighting fixtureGULTON IND INC·Filed 1987·Granted May 29, 1990·20 cites·1 claims
- 1777US4707673ADirectional coupling transformer for bi-directional full duplex data busGULTON IND INC·Filed 1986·Granted Nov 17, 1987·26 cites·16 claims
- 1876US4188258AProcess for fabricating strain gage transducerGULTON IND INC·Filed 1978·Granted Feb 12, 1980·29 cites·13 claims
- 1974US5581246AMultiple device control systemGULTON IND INC·Filed 1992·Granted Dec 3, 1996·32 cites·30 claims
- 2074US5016143AIlluminating systemGULTON IND INC·Filed 1989·Granted May 14, 1991·31 cites·29 claims
- 2170US4604298AFinger line screen printing method and apparatusGULTON IND INC·Filed 1985·Granted Aug 5, 1986·22 cites·7 claims
- 2268US5420763ALighting fixtureGULTON IND INC·Filed 1992·Granted May 30, 1995·21 cites·41 claims
- 2368US5031080APortable cockpit light assemblyGULTON IND INC·Filed 1990·Granted Jul 9, 1991·35 cites·16 claims
- 2464US4052628ADynamic, shear-mode piezoelectric pressure sensorGULTON IND INC·Filed 1976·Granted Oct 4, 1977·18 cites·7 claims
- 2560US4663734APrint pulse controller for a termal printheadGULTON IND INC·Filed 1984·Granted May 5, 1987·23 cites·4 claims
- 2655US5304007AThermal printhead balanced spring mountGULTON IND INC·Filed 1991·Granted Apr 19, 1994·23 cites·17 claims
- 2754US5005305AMagnetically operated display deviceGULTON IND INC·Filed 1989·Granted Apr 9, 1991·21 cites·20 claims
- 2849US5595432ALighting fixtureGULTON IND INC·Filed 1995·Granted Jan 21, 1997·14 cites·3 claims
- 2949US4352323AAir diffuserGULTON IND INC·Filed 1980·Granted Oct 5, 1982·11 cites·1 claims
- 3048US5136486ALighting fixture with diffuser for light and airGULTON IND INC·Filed 1991·Granted Aug 4, 1992·16 cites·19 claims
- 3148US4661808AVariable font displayGULTON IND INC·Filed 1985·Granted Apr 28, 1987·13 cites·32 claims
- 3246US5038256ALighting fixture with diffuser for light and airGULTON IND INC·Filed 1989·Granted Aug 6, 1991·12 cites·22 claims
- 3346US4774843AStrain gageGULTON IND INC·Filed 1987·Granted Oct 4, 1988·14 cites·12 claims
- 3445US5170179AThermal printhead with improved resolution and inter-dot isolationGULTON IND INC·Filed 1991·Granted Dec 8, 1992·9 cites·10 claims
- 3544US5261831AFluorescent lamp socketGULTON IND INC·Filed 1992·Granted Nov 16, 1993·18 cites·9 claims
- 3644US4907142ALighting fixture with diffuser for light and airGULTON IND INC·Filed 1987·Granted Mar 6, 1990·11 cites·11 claims
- 3743US4626871AThermal print head wear barGULTON IND INC·Filed 1985·Granted Dec 2, 1986·7 cites·13 claims
- 3841US4586157AMemory transfer unitGULTON IND INC·Filed 1983·Granted Apr 29, 1986·9 cites·9 claims
- 3937US5311454ADigital multiplier-accumulatorGULTON IND INC·Filed 1993·Granted May 10, 1994·10 cites·13 claims
- 4035US3961155AThermal printing element arraysGULTON IND INC·Filed 1974·Granted Jun 1, 1976·9 cites·12 claims
- 4134US5171084AApparatus for diffusing light and directing air circulationGULTON IND INC·Filed 1991·Granted Dec 15, 1992·6 cites·17 claims
- 4233US4764858AEnergy controllerGULTON IND INC·Filed 1987·Granted Aug 16, 1988·3 cites·9 claims
- 4333US4499815AAir diffuserGULTON IND INC·Filed 1982·Granted Feb 19, 1985·4 cites·5 claims
- 4431US4713145AMethod of etching etch-resistant materialsGULTON IND INC·Filed 1986·Granted Dec 15, 1987·5 cites·8 claims
- 4526US4043197AFlow rate transducerGULTON IND INC·Filed 1976·Granted Aug 23, 1977·6 cites·4 claims
- 4624US4405893APulse width regulatorGULTON IND INC·Filed 1981·Granted Sep 20, 1983·2 cites·4 claims
- 4718USD274608SInstrument panel for a flow detectorGULTON IND INC·Filed 1981·Granted Jul 10, 1984·1 cites·1 claims
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