Granted Patent
Utility
US 4,257,218 · App. 06/101,606
Harvester for vegetable crops such as tomatoes or the like
Inventor:
Leon R. McRobert
Patented Case
View Patent ↗
Granted: Mar 24, 1981
Filed: Dec 10, 1979
Inventor
Leon R. McRobert
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.