Granted Patent
Utility
US 4,018,036 · App. 05/688,204
Method for harvesting crops using a tractor-pulled crop harvester
Inventors:
George B. Cicci, Guy O. Tufts
Patented Case
View Patent ↗
Granted: Apr 19, 1977
Filed: May 20, 1976
Inventors
George B. Cicci
Guy O. Tufts
Assignee (at issue)
International Harvester Company
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.