Wheaton, Illinois
United States
3
2008-11-27
The entities that hold a legal rights for patent applications filed by inventor Gray Christopher:
Christopher Gray from Wheaton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Remanent voltage generator tachometer and control for induction machine
#2 | 2008-11-06Cable jacket sealing, pressurization, and monitoring
#3 | 2008-03-06Rotating wedge leveler
4131961 ⎘