Ames, Iowa
United States
5
2006-02-09
The entities that hold a legal rights for patent applications filed by inventor Johnson Alan W.:
Alan W. Johnson from Ames, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydrostatic transmission
#2 | 2006-02-09Hydrostatic transmission
#3 | 2005-09-13Hydrostatic transmission
#4 | 2005-08-18Charge/auxiliary circuit for reducing power losses in hydrostatic systems
#5 | 2005-02-22Roller vane pump
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