Granted Patent
Utility
US 6,347,020 · App. 09/435,405
Double-door safety access port for automated tape library
Inventors:
Kipley Carpenter, Mike A. Aschenbrenner
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Nov 5, 1999
Inventors
Kipley Carpenter
Mike A. Aschenbrenner
Assignee (at issue)
Storage Technology 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.