Granted Patent
Utility
US 6,558,047 · App. 10/001,539
Cold welding process for fiber optic/ferrule attachment
Inventors:
Dean Tran, Jack S. McLaren, David Hernandez, Michelle M. Hazard, Sonny D. Le, Christian Marquez
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Nov 14, 2001
Inventors
Dean Tran
Jack S. McLaren
David Hernandez
Michelle M. Hazard
Sonny D. Le
Christian Marquez
Assignee (at issue)
NORTHROP GRUMMAN 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.