Granted Patent
Utility
US 4,632,304 · App. 06/584,398
Electronic thermostat
Inventors:
Alfred T. Newell, III, Edward Nichols
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Feb 28, 1984
Inventors
Alfred T. Newell, III
Edward Nichols
Assignee (at issue)
A. T. Newell Co. 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.