Inventor · disambiguated record
Harold L. Hough
Also filed as: HOUGH HAROLD L
44 granted patents·673 citations·filing 1976–1992
98Inventor score
Top patents by PatentIndex Score
44 records- 0197US4048537AProtective ultraviolet-transmitting sleeve for fluorescent lampGTE SYLVANIA INC·Filed 1976·Granted Sep 13, 1977·60 cites·21 claims
- 0295US4219870AFront loading projection unitGTE SYLVANIA INC·Filed 1978·Granted Aug 26, 1980·82 cites·11 claims
- 0392US4388679AProjection lighting unit with glass reflector capable of dual insertionGTE PROD CORP·Filed 1981·Granted Jun 14, 1983·29 cites·21 claims
- 0487US4482942AProjection unit including glass reflector with insulative cap memberGTE PROD CORP·Filed 1984·Granted Nov 13, 1984·29 cites·28 claims
- 0583US4878159AFluorescent lamp having removable jacketGTE PROD CORP·Filed 1988·Granted Oct 31, 1989·38 cites·8 claims
- 0680USD248316SModular photochemotherapy chamberGTE SYLVANIA INC·Filed 1976·Granted Jun 27, 1978·14 cites·1 claims
- 0777US4937487APicture element lamp assembly for information display systemGTE PROD CORP·Filed 1988·Granted Jun 26, 1990·21 cites·14 claims
- 0877USD248315SPhotochemotherapy chamberGTE SYLVANIA INC·Filed 1976·Granted Jun 27, 1978·12 cites·1 claims
- 0974USD290110SAdaptor base for fluorescent lamp or the likeGTE PROD CORP·Filed 1985·Granted Jun 2, 1987·15 cites·1 claims
- 1070US5086249ACompact discharge lamp unit and method for manufacturing sameGTE PROD CORP·Filed 1991·Granted Feb 4, 1992·27 cites·7 claims
- 1168US4100415AModular photochemotherapy chamberGTE SYLVANIA INC·Filed 1976·Granted Jul 11, 1978·72 cites·15 claims
- 1267US4156901AProjection unit having removable retention memberGTE SYLVANIA INC·Filed 1977·Granted May 29, 1979·22 cites·12 claims
- 1366US5210461AArc discharge lamp containing mechanism for extinguishing arc at end-of-lifeGTE PROD CORP·Filed 1992·Granted May 11, 1993·18 cites·8 claims
- 1465US5133682AMethod and mold for fabricating an arc tube for an arc discharge lampGTE PROD CORP·Filed 1990·Granted Jul 28, 1992·18 cites·14 claims
- 1564US4405877AVariably positional lamp holder assemblyGTE PROD CORP·Filed 1981·Granted Sep 20, 1983·27 cites·6 claims
- 1663US4608624AProjection lamp unit with separable lamp capsuleGTE PROD CORP·Filed 1985·Granted Aug 26, 1986·25 cites·10 claims
- 1762USD334245SFluorescent lampGTE PROD CORP·Filed 1991·Granted Mar 23, 1993·10 cites·1 claims
- 1861US4389700AProjection unit with separable lamp capsule and slidable means for ejecting sameGTE PROD CORP·Filed 1981·Granted Jun 21, 1983·7 cites·21 claims
- 1955US4406969ACircular fluorescent lamp holderGTE PROD CORP·Filed 1981·Granted Sep 27, 1983·12 cites·3 claims
- 2054USD352121SReflector lamp with neck extenderGTE PROD CORP·Filed 1992·Granted Nov 1, 1994·8 cites·1 claims
- 2154US4649320AThermal protector for circular fluorescent lamp assemblyGTE PROD CORP·Filed 1984·Granted Mar 10, 1987·12 cites·25 claims
- 2252US5296780AArc discharge lamp having cementless right-angle base membersGTE PROD CORP·Filed 1992·Granted Mar 22, 1994·10 cites·10 claims
- 2352US4973881AAutomatic shut-off device for an electric lampGTE PROD CORP·Filed 1989·Granted Nov 27, 1990·12 cites·20 claims
- 2449USD272098SFluorescent lamp or the likeGTE PROD CORP·Filed 1981·Granted Jan 3, 1984·4 cites·1 claims
- 2547US5254901ANeck extender for a reflector lampGTE PROD CORP·Filed 1991·Granted Oct 19, 1993·8 cites·13 claims
- 2646US4384319AProjection lighting unit with rear loading lamp capsule memberGTE PROD CORP·Filed 1980·Granted May 17, 1983·18 cites·11 claims
- 2745USD352120SReflector lamp with neck extenderGTE PROD CORP·Filed 1992·Granted Nov 1, 1994·5 cites·1 claims
- 2844US4130081AActivation means for flashlamp articleGTE SYLVANIA INC·Filed 1977·Granted Dec 19, 1978·2 cites·21 claims
- 2942US5213536AFilamented lamp manufacture methodGTE PROD CORP·Filed 1991·Granted May 25, 1993·9 cites·10 claims
- 3042USD290045SElectric lampGTE PROD CORP·Filed 1985·Granted May 26, 1987·3 cites·1 claims
- 3142US4376967AFront loading projection unit with wireform retention memberGTE PROD CORP·Filed 1980·Granted Mar 15, 1983·10 cites·9 claims
- 3240US5276379AArc discharge lamp having cementless base membersGTE PROD CORP·Filed 1992·Granted Jan 4, 1994·5 cites·7 claims
- 3340USD283169SFluorescent lamp or the likeGTE PROD CORP·Filed 1984·Granted Mar 25, 1986·2 cites·1 claims
- 3438US5116272AMethod and apparatus for forming apertures in fluorescent lampsGTE PROD CORP·Filed 1990·Granted May 26, 1992·4 cites·15 claims
- 3538US4804878AElectric lamp, base for use therewith and method of assembling sameGTE PROD CORP·Filed 1987·Granted Feb 14, 1989·6 cites·32 claims
- 3637USD291124SFluorescent lamp or the likeGTE PROD CORP·Filed 1985·Granted Jul 28, 1987·2 cites·1 claims
- 3736US4485331AFluorescent lamp holderGTE PROD CORP·Filed 1981·Granted Nov 27, 1984·2 cites·2 claims
- 3836US4392189AFront loading projection unit with threaded resilient retention memberGTE PROD CORP·Filed 1980·Granted Jul 5, 1983·7 cites·7 claims
- 3935US4617489ACompact fluorescent lamp having internal thermally actuable meansGTE PROD CORP·Filed 1984·Granted Oct 14, 1986·4 cites·1 claims
- 4033USD290513SFluorescent lampGTE PROD CORP·Filed 1985·Granted Jun 23, 1987·1 cites·1 claims
- 4132USD251611SPhotochemotherapy bed patient unitOLIVETTI & CO SPA·Filed 1976·Granted Apr 17, 1979·0 cites·1 claims
- 4231USD313659SFluorescent lamp or the likeGTE PROD CORP·Filed 1988·Granted Jan 8, 1991·0 cites·1 claims
- 4331USD282971SFluorescent lamp or the likeGTE PROD CORP·Filed 1984·Granted Mar 11, 1986·0 cites·1 claims
- 4430US5082356ATemperature control apparatus for controlling metallic vapor pressure in a closed cellGTE PROD CORP·Filed 1990·Granted Jan 21, 1992·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →