Granted Patent
Utility
US 6,607,191 · App. 10/063,041
Paper-separating mechanism
Inventors:
Yin-Chun Huang, Ji-Mei Tsuei
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Mar 14, 2002
Inventors
Yin-Chun Huang
Ji-Mei Tsuei
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.