Granted Patent
Utility
US 4,850,009 · App. 07/203,549
Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station
Inventors:
Ronald E. Zook, Peter P. Gombrich
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: May 31, 1988
Inventors
Ronald E. Zook
Peter P. Gombrich
Assignee (at issue)
CliniCom Incorporated
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.