Inventor · disambiguated record
Isaac Weiser
Also filed as: WEISER ISAAC
53 granted patents·5 pending applications·889 citations·filing 1988–2012
99Inventor score
Files withEXHART ENVIRONMENTAL SYSTEMS44WEISER ISAAC4WEISER MARGARET A3EXHART ENVIROMENTAL SYSTEMS INC1EXHART ENVIRONMENT SYSTEMS INC1
Top patents by PatentIndex Score
58 records- 0194USD525903SGarden flowerEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Aug 1, 2006·54 cites·1 claims
- 0294US6557491B1Multi positionable feeder-planterEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted May 6, 2003·49 cites·11 claims
- 0392USD516944SWhimsical flowerEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Mar 14, 2006·37 cites·1 claims
- 0492US6572428B1Novelties having spring supported appendagesEXHART ENVIRONMENTAL SYSTEMS·Filed 2001·Granted Jun 3, 2003·55 cites·6 claims
- 0591USD509315SFlower lightEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Sep 6, 2005·40 cites·1 claims
- 0688USD465249SNovelty with movable wingsEXHART ENVIRONMENTAL SYSTEMS·Filed 2001·Granted Nov 5, 2002·45 cites·1 claims
- 0787USD518532SDouble winged butterflyEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Apr 4, 2006·32 cites·1 claims
- 0887USD504082SFlower noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Apr 19, 2005·32 cites·1 claims
- 0984US7598879B2Electronic rodent repellerEXHART ENVIRONMENTAL SYSTEMS·Filed 2007·Granted Oct 6, 2009·13 cites·23 claims
- 1084USD464685SNovelty butterflyEXHART ENVIRONMENTAL SYSTEMS·Filed 2001·Granted Oct 22, 2002·42 cites·1 claims
- 1183US6599160B2Novelties having spring supported appendagesEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Jul 29, 2003·25 cites·15 claims
- 1283USD324558SRodent deterrent stakeWEISER MARGARET A·Filed 1989·Granted Mar 10, 1992·21 cites·1 claims
- 1382US8201972B2LED molded tree branches with blossomsWEISER ISAAC·Filed 2009·Granted Jun 19, 2012·10 cites·25 claims
- 1479USD505228SSong bird planter/feederEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted May 17, 2005·22 cites·1 claims
- 1578US7948386B2Electronic rodent repeller that mimics a chattering sound of a distressed rodentEXHART ENVIROMENTAL SYSTEMS INC·Filed 2010·Granted May 24, 2011·9 cites·16 claims
- 1678USD463511SFlamingo noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Sep 24, 2002·22 cites·1 claims
- 1777USD464093SSpider noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Oct 8, 2002·21 cites·1 claims
- 1876USD487714SFlamingo-planter-feederEXHART ENVIRONMENTAL SYSTEMS·Filed 2003·Granted Mar 23, 2004·20 cites·1 claims
- 1976USD468230SSkeleton noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Jan 7, 2003·20 cites·1 claims
- 2076USD460383SBird feeder-planterEXHART ENVIRONMENTAL SYSTEMS·Filed 2001·Granted Jul 16, 2002·20 cites·1 claims
- 2175US6739087B2Garden pest trapEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted May 25, 2004·24 cites·21 claims
- 2275USD463512SDuck noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Sep 24, 2002·19 cites·1 claims
- 2373US7028636B2Rotatable bird feederEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Apr 18, 2006·12 cites·20 claims
- 2473USD479633SHummingbird bird feeder-planterEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Sep 9, 2003·18 cites·1 claims
- 2573USD471326SRotatable bird feeder-planterEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Mar 4, 2003·18 cites·1 claims
- 2670US6974228B2Novelty with solar lightEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Dec 13, 2005·14 cites·17 claims
- 2770USD463510SBat noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Sep 24, 2002·16 cites·1 claims
- 2869US6955330B1Deck securing systemEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Oct 18, 2005·17 cites·13 claims
- 2968US7796046B2Electronic rodent repellerEXHART ENVIRONMENTAL SYSTEMS·Filed 2009·Granted Sep 14, 2010·2 cites·14 claims
- 3066US7740177B2Solar light stickEXHART ENVIRONMENTAL SYSTEMS·Filed 2006·Granted Jun 22, 2010·5 cites·3 claims
- 3166USD464383SCardinal bird noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Oct 15, 2002·14 cites·1 claims
- 3265USD326267SPortable telephone amplifier unitWEISER MARGARET A·Filed 1989·Granted May 19, 1992·10 cites·1 claims
- 3363USD511867SStar wheel for novelty deviceEXHART ENVIRONMENTAL SYSTEMS·Filed 2005·Granted Nov 22, 2005·11 cites·1 claims
- 3463USD463000SDragonfly noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Sep 17, 2002·12 cites·1 claims
- 3562USD508571SDeck clamped standardEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Aug 16, 2005·14 cites·1 claims
- 3660US5048073ATelephone line switching interface unitWEISER ISAAC·Filed 1990·Granted Sep 10, 1991·21 cites·27 claims
- 3759USD475420SAvian noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Jun 3, 2003·10 cites·1 claims
- 3855US2008157982A1LED signaling electronic rodent repellerEXHART ENVIRONMENTAL SYSTEMS·Filed 2007·Application pending·0 cites
- 3954USD486419SSwan planter-feederEXHART ENVIRONMENTAL SYSTEMS·Filed 2003·Granted Feb 10, 2004·8 cites·1 claims
- 4053USD467197SFairy figurine noveltyEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Dec 17, 2002·8 cites·1 claims
- 4152US2007115663A1Twirler noveltyWEISER MARGARET·Filed 2005·Application pending·0 cites
- 4248USD484700SRod supported containerEXHART ENVIRONMENTAL SYSTEMS·Filed 2002·Granted Jan 6, 2004·5 cites·1 claims
- 4346USD509031SRotating wheelEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Aug 30, 2005·4 cites·1 claims
- 4446US6141418AErgonomic telephone headset amplifier unitSMITH CORONA CORP·Filed 1998·Granted Oct 31, 2000·13 cites·20 claims
- 4546US2006198694A1Connector and method of use thereofWEISER ISAAC·Filed 2006·Application pending·0 cites
- 4645US7231702B2Connector and method of use thereofEXHART ENVIRONMENTAL SYSTEMS·Filed 2004·Granted Jun 19, 2007·0 cites·14 claims
- 4745USD303258SCordless telephoneWEISER PEGGY A·Filed 1988·Granted Sep 5, 1989·7 cites·1 claims
- 4843USD313411SCordless telephoneWEISER MARGARET A·Filed 1989·Granted Jan 1, 1991·3 cites·1 claims
- 4942US2005002728A1Plastic connector for connecting parts and method thereforFiled 2003·Application pending·0 cites
- 5040USD526238SWhimsical flowerEXHART ENVIRONMENTAL SYSTEMS·Filed 2005·Granted Aug 8, 2006·3 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →