Granted Patent
Utility
US 4,483,877 · App. 06/460,824
Method of producing silage
Inventor:
William P. Moore
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Jan 25, 1983
Inventor
William P. Moore
Assignee (at issue)
Hawkeye Chemical 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.