Granted Patent
Utility
US 6,729,616 · App. 10/197,446
Interlocked type paper collection support board of printer
Inventor:
Biing-Wen Chen
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jul 18, 2002
Inventor
Biing-Wen Chen
Assignee (at issue)
Lite-On Technology 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.