Granted Patent
Utility
US 5,233,169 · App. 07/785,849
Uniport interface for a bar code reading instrument
Inventor:
Andrew Longacre, Jr.
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Oct 31, 1991
Inventor
Andrew Longacre, Jr.
Assignee (at issue)
PSC, 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.