Granted Patent
Utility
US 4,598,864 · App. 06/229,283
High crop overhead sprayer frame
Inventors:
Philip A. Jarinko, Frans Schuitemaker, Paul W. Bishop
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Jan 28, 1981
Inventors
Philip A. Jarinko
Frans Schuitemaker
Paul W. Bishop
Assignee (at issue)
Union Carbide 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.