Assignee
LEKHTMAN DAVID
CA·3 granted patents·3 pending applications·133 citations·filing 1981–2007
Top patents by PatentIndex Score
6 records- 0193US4492374ASporting and exercising spring shoeLEKHTMAN DAVID·Filed 1981·Granted Jan 8, 1985·114 cites·7 claims
- 0256US4708076AWater sport equipmentLEKHTMAN DAVID·Filed 1986·Granted Nov 24, 1987·13 cites·13 claims
- 0351US2010223810A1Outer sole having resilient mid-sole with floating hingesLEKHTMAN DAVID·Filed 2006·Application pending·0 cites
- 0445US2008176465A1Watercraft having low cavitation driveLEKHTMAN DAVID·Filed 2007·Application pending·0 cites
- 0545US2009029608A1Watercraft having independent drive inputsLEKHTMAN DAVID·Filed 2007·Application pending·0 cites
- 0642US4844501ACross-country ski climbing deviceLEKHTMAN DAVID·Filed 1988·Granted Jul 4, 1989·6 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →