Granted Patent
Utility
US 5,762,104 · App. 08/541,304
Liquid pumping system with pressure relief mechanism
Inventors:
Brian C. Green, Leon Schuster
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Oct 10, 1995
Inventors
Brian C. Green
Leon Schuster
Assignee (at issue)
FE Petro Inc.
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.