Granted Patent
Utility
US 6,256,168 · App. 09/183,291
Shutter liner for a disk cartridge
Inventors:
Ronald F. Hales, Richard T. Brown, Brian Schick
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Oct 30, 1998
Inventors
Ronald F. Hales
Richard T. Brown
Brian Schick
Assignee (at issue)
IO-Mega Holding 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.