Granted Patent
Utility
US 5,154,274 · App. 07/753,493
Universal discharge pusher
Inventor:
Christopher Codde
Patented Case
View Patent ↗
Granted: Oct 13, 1992
Filed: Sep 3, 1991
Inventor
Christopher Codde
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.