John Lehman

Follow

Person

Westlock, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Tricycle body
- Patent number D479160
- Issue date Sep 2, 2003
- Lehman Trikes, Inc.
- Lance Hyndman
- D12 - Transportation
Information Patent Grant
Running boards
- Patent number D446760
- Issue date Aug 21, 2001
- Lehman Trikes Inc.
- Romain Turgeon
- D12 - Transportation
Information Patent Grant
Exterior surface of rear wheel unit for a motorcycle to tricycle co...
- Patent number D427943
- Issue date Jul 11, 2000
- Lehman Trikes, Inc.
- John Lehman
- D12 - Transportation
Information Patent Grant
Tricycle swing arm assembly
- Patent number 5,884,717
- Issue date Mar 23, 1999
- John Lehman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Rear wheel unit for motorcycle to tricycle conversion
- Patent number D386469
- Issue date Nov 18, 1997
- John Lehman
- D12 - Transportation
Information Patent Grant
Rear wheel assembly for a motorcycle to tricycle conversion kit
- Patent number D384626
- Issue date Oct 7, 1997
- Lehman Trikes, Inc.
- John Lehman
- D12 - Transportation
Information Patent Grant
Kit for converting a motorcycle to a tricycle
- Patent number 5,529,141
- Issue date Jun 25, 1996
- John Lehman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS