Granted Patent
Utility
US 5,687,543 · App. 08/654,497
Case sealing system
Inventor:
Joe Augustine Shing-Tak Lam
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: May 28, 1996
Inventor
Joe Augustine Shing-Tak Lam
Assignee (at issue)
Belco Industries, 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.