Granted Patent
Utility
US 6,407,665 · App. 09/797,338
Object tracking system with non-contact object detection and identification
Inventor:
William C. Maloney
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Mar 1, 2001
Inventor
William C. Maloney
Assignee (at issue)
Key-Trak, 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.