Granted Patent
Utility
US 6,449,523 · App. 09/419,172
Feeder/programming/buffer operating system
Inventors:
Bradley Morris Johnson, Lev M. Bolotin, Simon B. Johnson, Carl W. Olson, Bryan D. Powell, Janine Whan-Tong
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Oct 15, 1999
Inventors
Bradley Morris Johnson
Lev M. Bolotin
Simon B. Johnson
Carl W. Olson
Bryan D. Powell
Janine Whan-Tong
Assignee (at issue)
Data I/O 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.