Granted Patent
Utility
US 5,035,582 · App. 07/468,454
Electro-pneumatic governor for a compressed air-system
Inventors:
John B. Carroll, Michael Hatzikazakis
Patented Case
View Patent ↗
Granted: Jul 30, 1991
Filed: Jan 22, 1990
Inventors
John B. Carroll
Michael Hatzikazakis
Assignee (at issue)
American Standard 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.