Granted Patent
Utility
US 6,642,852 · App. 10/087,078
Remote control device with appliance power awareness
Inventors:
Mauro Dresti, Patrick H. Hayes
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Mar 1, 2002
Inventors
Mauro Dresti
Patrick H. Hayes
Assignee (at issue)
Universal Electronics 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.