Granted Patent
Utility
US 4,787,555 · App. 07/097,513
Environmental control system with condition responsive timer and method
Inventors:
Alfred T. Newell, III, E. Lane Nichols
Patented Case
View Patent ↗
Granted: Nov 29, 1988
Filed: Sep 15, 1987
Inventors
Alfred T. Newell, III
E. Lane Nichols
Assignee (at issue)
Alfred T. Newell, III
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.