Granted Patent
Utility
US 4,676,806 · App. 06/835,279
Temperature sensitive control system for liquid motor and pump in a natural gas dehydration system
Inventors:
Alvin Dean, Rodney T. Heath
Patented Case
View Patent ↗
Granted: Jun 30, 1987
Filed: Mar 3, 1986
Inventors
Alvin Dean
Rodney T. Heath
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.