Granted Patent
Utility
US 6,472,997 · App. 09/928,035
Touch pad, led motion detector head
Inventor:
Monte A. Leen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 11, 2001
Inventor
Monte A. Leen
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.