Granted Patent
Utility
US 5,787,845 · App. 08/897,209
Combined bypass and thermostat assembly
Inventor:
William Hutchins
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Feb 10, 1997
Inventor
William Hutchins
Assignee (at issue)
Rover Group Limited
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.