Prosperity, West Virginia
United States
4
2015-10-20
Tonny D. Travis from Prosperity, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Utility mine scoop and mine duster
#2 | 2010-12-21Hydraulic system valving
#3 | 2010-08-24Method and apparatus for monitoring and controlling conveyor position
#4 | 2007-05-29Conveyor belt clamping device and method
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