Willie J. Lessard

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Forest Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Thrust system for a horizontal directional drill
- Patent number 6,216,797
- Issue date Apr 17, 2001
- Case Corporation
- Robert G. Draney
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Directional boring drill bit blade
- Patent number 5,469,926
- Issue date Nov 28, 1995
- bor-mor, Inc.
- Willie J. Lessard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Truck mounted boring system
- Patent number 5,226,488
- Issue date Jul 13, 1993
- bor-mor Inc.
- Willie J. Lessard
- E21 - EARTH DRILLING MINING