William J. Lang

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Beaverton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual axis grinder blender
- Patent number 7,604,301
- Issue date Oct 20, 2009
- William J. Lang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Grinder mixer assembly
- Patent number 5,975,644
- Issue date Nov 2, 1999
- William J. Lang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Grinder beam drive for a tree stump grinder
- Patent number 5,355,918
- Issue date Oct 18, 1994
- William J. Lang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Improvements in tree stump grinders and methods of grinding tree st...
- Patent number 5,158,126
- Issue date Oct 27, 1992
- William J. Lang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING