Granted Patent
Utility
US 5,015,997 · App. 07/524,104
Method and apparatus for measuring combine grain loss
Inventor:
Gilbert J. I. Strubbe
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: May 16, 1990
Inventor
Gilbert J. I. Strubbe
Assignee (at issue)
Ford New Holland, Inc.
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.