Granted Patent
Utility
US 4,534,406 · App. 06/625,606
Thermostat
Inventors:
Alfred T. Newell, III, Alfred T. Newell, Jr.
Patented Case
View Patent ↗
Granted: Aug 13, 1985
Filed: Jun 28, 1984
Inventors
Alfred T. Newell, III
Alfred T. Newell, Jr.
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.