Granted Patent
Utility
US 6,450,475 · App. 09/750,155
Platform adjustment device for scanner
Inventors:
Jenn-Tsair Tsai, I-Chang Lu, Jone-Nun Chen
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Dec 29, 2000
Inventors
Jenn-Tsair Tsai
I-Chang Lu
Jone-Nun Chen
Assignee (at issue)
Mustek 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.