Granted Patent
Utility
US 5,803,335 · App. 08/934,687
Pinch roller assembly having a rubber cushion for making a contact surface thereof pivotable
Inventor:
Chang-Ho Lee
Patented Case
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Granted: Sep 8, 1998
Filed: Sep 22, 1997
Inventor
Chang-Ho Lee
Assignee (at issue)
Daewoo Electronics 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.