Keller, Texas
United States
7
2022-06-09
The entities that hold a legal rights for patent applications filed by inventor DeGroot Robert J.:
Robert J. DeGroot from Keller, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and Method for Reconfiguring an Autorack
#2 | 2021-08-19System and method for reconfiguring an autorack
#3 | 2021-04-29Capstan-driven air pump system for opening and closing a longitudinal railcar door
#4 | 2020-06-25System and method for reconfiguring an autorack
#5 | 2020-06-25System and method for reconfiguring an autorack
#6 | 2019-05-16System and method for reconfiguring an autorack
#7 | 2019-05-16System and method for reconfiguring an autorack
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