Granted Patent
Utility
US 5,122,967 · App. 07/457,366
Postage stamp and dispensing system therefor
Inventor:
Dennis T. Gilham
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Dec 27, 1989
Inventor
Dennis T. Gilham
Assignee (at issue)
Alcatel Business Systems
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.