Inventor · disambiguated record
David Lekhtman
Also filed as: LEKHTMAN DAVID
20 granted patents·9 pending applications·482 citations·filing 1981–2007
96Inventor score
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29 records- 0196US6773355B1Water entertainment centerFUTURE BEACH CORP·Filed 2001·Granted Aug 10, 2004·67 cites·19 claims
- 0293US4492374ASporting and exercising spring shoeLEKHTMAN DAVID·Filed 1981·Granted Jan 8, 1985·114 cites·7 claims
- 0391US6112692ADual hull kayakSTEP JET CORP·Filed 1998·Granted Sep 5, 2000·51 cites·14 claims
- 0473US6135835AAquatic vehicleFUTURE BEACH CORP·Filed 1999·Granted Oct 24, 2000·23 cites·16 claims
- 0570USD335339SWarm mist humidifierBIONAIRE INC·Filed 1991·Granted May 4, 1993·14 cites·1 claims
- 0668US5795131AFan air cleanerCLAIRION INC·Filed 1996·Granted Aug 18, 1998·46 cites·18 claims
- 0767US5607331AWater walking apparatusDAMAR LEISURE PRODUCTS INC·Filed 1995·Granted Mar 4, 1997·17 cites·7 claims
- 0866USD344790SWarm air humidifierBIONAIRE INC·Filed 1992·Granted Mar 1, 1994·12 cites·1 claims
- 0964US6231408B1Drive mechanism assembly for aquatic vehicleFUTURE BEACH CORP·Filed 2000·Granted May 15, 2001·9 cites·13 claims
- 1059US5871298AExercise bootFiled 1997·Granted Feb 16, 1999·50 cites·20 claims
- 1157US5989081APedal boatSTEP JET CORP·Filed 1998·Granted Nov 23, 1999·11 cites·21 claims
- 1256US4708076AWater sport equipmentLEKHTMAN DAVID·Filed 1986·Granted Nov 24, 1987·13 cites·13 claims
- 1353USD317043SAir cleanerBIONAIRE INC·Filed 1989·Granted May 21, 1991·6 cites·1 claims
- 1451US2010223810A1Outer sole having resilient mid-sole with floating hingesLEKHTMAN DAVID·Filed 2006·Application pending·0 cites
- 1549USD374421SWater recreation apparatusSTEP JET CORP·Filed 1995·Granted Oct 8, 1996·7 cites·1 claims
- 1648US2004060588A1Beach kioskFiled 2003·Application pending·0 cites
- 1747US5636319APortable and personal-sized warm air humidifierFiled 1995·Granted Jun 3, 1997·19 cites·23 claims
- 1847US5445549AWater sporting equipmentDAMAR LEISURE PRODUCTS INC·Filed 1993·Granted Aug 29, 1995·8 cites·5 claims
- 1945US2008176465A1Watercraft having low cavitation driveLEKHTMAN DAVID·Filed 2007·Application pending·0 cites
- 2045US2009029608A1Watercraft having independent drive inputsLEKHTMAN DAVID·Filed 2007·Application pending·0 cites
- 2144US2003134549A1Water hammockFUTURE BEACH CORP·Filed 2003·Application pending·0 cites
- 2242US4844501ACross-country ski climbing deviceLEKHTMAN DAVID·Filed 1988·Granted Jul 4, 1989·6 cites·7 claims
- 2342US2002046508A1Beach kioskFUTURE BEACH CORP·Filed 2001·Application pending·0 cites
- 2441USD280821SVideo display terminalMITEL CORP·Filed 1983·Granted Oct 1, 1985·2 cites·1 claims
- 2539US2004134405A1Modular scaleable floating systemFiled 2003·Application pending·0 cites
- 2639US2004028478A1Modular dock systemFiled 2003·Application pending·0 cites
- 2737US5492074ASailing arrangementWINDSAUCER CORP·Filed 1993·Granted Feb 20, 1996·6 cites·18 claims
- 2837US2005095929A1Transmission systemFiled 2004·Application pending·0 cites
- 2927US5381748AWater sport equipmentWINDSAUCER CORP·Filed 1993·Granted Jan 17, 1995·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →