Granted Patent
Utility
US 4,564,377 · App. 06/626,073
Fiber bed separator
Inventor:
Babur M. Kocatas
Patented Case
View Patent ↗
Granted: Jan 14, 1986
Filed: Jun 29, 1984
Inventor
Babur M. Kocatas
Assignee (at issue)
Monsanto Company
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.