Granted Patent
Utility
US 5,939,708 · App. 08/927,068
Alignment pattern and alignment method for a scanning system
Inventor:
Jenn-Tsair Tsai
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Sep 10, 1997
Inventor
Jenn-Tsair Tsai
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.