Granted Patent
Utility
US 6,019,394 · App. 08/234,450
Multiple function interactive product label
Inventors:
Stephen V. Chenoweth, Jerome A. Otto, Donald C. Johnson
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Apr 28, 1994
Inventors
Stephen V. Chenoweth
Jerome A. Otto
Donald C. Johnson
Assignee (at issue)
NCR Corporation
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.