Granted Patent
Utility
US 6,260,632 · App. 09/267,390
Coulter assembly with an inside floating scraper assembly
Inventors:
Gerard Bourgault, Peter Kondratowicz, Jr., Ron C. Allan
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Mar 15, 1999
Inventors
Gerard Bourgault
Peter Kondratowicz, Jr.
Ron C. 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.