Pickney, Michigan
United States
2
2007-12-06
The entities that hold a legal rights for patent applications filed by inventor Gray Charles L.:
Charles L. Gray from Pickney, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof
#2 | 2006-03-09High-efficiency, large angle, variable displacement hydraulic pump/motor
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