Granted Patent
Utility
US 4,776,368 · App. 07/025,577
Fluid pressure regulator
Inventor:
Mitchell M. Drozd
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Mar 13, 1987
Inventor
Mitchell M. Drozd
Assignee (at issue)
Binks Manufacturing 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.