Granted Patent
Utility
US 5,912,979 · App. 08/062,033
Method and apparatus for object surveillance along a transport path
Inventor:
Emanuel N. Gavrilos
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: May 17, 1993
Inventor
Emanuel N. Gavrilos
Assignee (at issue)
Bell & Howell Mail Processing Systems Company
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.