David Lekhtman — 20 Patents at Mitel

David Lekhtman has been granted 20 US patents while listed as an inventor at Mitel. The first was granted in 1985 and the most recent in August 2004. David Lekhtman ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David Lekhtman in Montréal, QC, CA.

Patents per Year

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
6773355	Water entertainment center	—	2004-08-10
6231408	Drive mechanism assembly for aquatic vehicle	—	2001-05-15
6135835	Aquatic vehicle	—	2000-10-24
6112692	Dual hull kayak	—	2000-09-05
5989081	Pedal boat	—	1999-11-23
5871298	Exercise boot	Semyon Ioffe	1999-02-16
5795131	Fan air cleaner	Paul Crowhurst	1998-08-18
5636319	Portable and personal-sized warm air humidifier	Dov Z. Glucksman, Paul Crowhurst, Gabriel Chauviaux	1997-06-03
5607331	Water walking apparatus	—	1997-03-04
D374421	Water recreation apparatus	—	1996-10-08
5492074	Sailing arrangement	—	1996-02-20
5445549	Water sporting equipment	—	1995-08-29
5381748	Water sport equipment	—	1995-01-17
D344790	Warm air humidifier	Dov Z. Glucksman	1994-03-01
D335339	Warm mist humidifier	Dov Z. Glucksman	1993-05-04
D317043	Air cleaner	Dov Z. Glucksman	1991-05-21
4844501	Cross-country ski climbing device	—	1989-07-04
4708076	Water sport equipment	—	1987-11-24
D280821	Video display terminal	—	1985-10-01
4492374	Sporting and exercising spring shoe	Gregory Lekhtman	1985-01-08

David Lekhtman — 20 Patents

Patents per Year

Issued Patents All Time

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