Granted Patent
Utility
US 6,415,978 · App. 09/304,228
Multiple technology data reader for bar code labels and RFID tags
Inventor:
Clarke William McAllister
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: May 3, 1999
Inventor
Clarke William McAllister
Assignee (at issue)
PSC Scanning, 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.