Granted Patent
Utility
US 5,117,900 · App. 07/686,228
System for providing individual comfort control
Inventor:
Robert A. Cox
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Apr 15, 1991
Inventor
Robert A. Cox
Assignee (at issue)
American Standard 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.