Granted Patent
Utility
US 4,403,467 · App. 06/426,985
Row divider with flexible plastic sheath
Inventor:
Robert T. Baugh
Patented Case
View Patent ↗
Granted: Sep 13, 1983
Filed: Sep 29, 1982
Inventor
Robert T. Baugh
Assignee (at issue)
Allis-Chalmers 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.