Marion, Illinois
United States
3
2021-01-21
The entities that hold a legal rights for patent applications filed by inventor Ross Darrell:
Darrell Ross from Marion, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dumpster
#2 | 2016-12-06Method for collecting and removing refuse from an underground mine
#3 | 2014-10-09Method and apparatus for collecting and removing refuse from an underground mine
926033 ⎘