Granted Patent
Utility
US 4,501,282 · App. 06/403,743
Combine harvester crop in-feed conveyor
Inventors:
Jean-Claude Muller, James B. McNaught
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Aug 2, 1982
Inventors
Jean-Claude Muller
James B. McNaught
Assignee (at issue)
Massey-Ferguson Services, N.V.
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.