Granted Patent
Utility
US 6,000,253 · App. 09/107,220
Sliding security override system
Inventor:
Bassel Hage Daoud
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jun 29, 1998
Inventor
Bassel Hage Daoud
Assignee (at issue)
LUCENT TECHNOLOGIES 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.