Granted Patent
Utility
US 4,281,764 · App. 06/117,429
Sorting apparatus for potatoes and the like
Inventor:
William Fowler
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Feb 1, 1980
Inventor
William Fowler
Assignee (at issue)
FMC CORPORATION
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.