Granted Patent
Utility
US 6,042,326 · App. 09/116,838
Grain cart drive assembly
Inventors:
Dean Thomas, Darren Borstmayer, Ronald Allan
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jul 16, 1998
Inventors
Dean Thomas
Darren Borstmayer
Ronald Allan
Assignee (at issue)
Bourgault Industries Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.