Granted Patent
Utility
US 6,135,447 · App. 09/191,536
Apparatus for skew correction in cut-sheet paper feeding
Inventor:
Chin-I Lin
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Nov 13, 1998
Inventor
Chin-I Lin
Assignee (at issue)
Umax Data Systems, Inc.
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.