Granted Patent
Utility
US 5,736,638 · App. 08/539,031
Scanner housing structure
Inventors:
Oliver Wang, Hwang Chyi Lee
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Oct 4, 1995
Inventors
Oliver Wang
Hwang Chyi Lee
Assignee (at issue)
Primax Electronics Ltd.
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.