Granted Patent
Utility
US 4,939,355 · App. 07/147,815
Automatic package label scanner
Inventors:
Joseph F. Rando, H. Nicks Roberts
Patented Case
View Patent ↗
Granted: Jul 3, 1990
Filed: Jan 22, 1988
Inventors
Joseph F. Rando
H. Nicks Roberts
Assignee (at issue)
Spectra-Physics, 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.