Windsor, Illinois
United States
4
2010-05-27
The entities that hold a legal rights for patent applications filed by inventor Roley Robert Doyle:
Robert Doyle Roley from Windsor, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hitch assembly and tractor scraper using same
#2 | 2010-05-20Hydraulic actuator assembly and scraper using same
#3 | 2010-05-06Method for adjusting a wheel axis of rotation of a scraper and actuation mechanism therefor
#4 | 2006-07-13Control system for a load-carrying vehicle
3605914 ⎘