Granted Patent
Utility
US 6,085,401 · App. 09/287,479
Flexible auto riveter skin/stringer assembly cell
Inventor:
Vallon E. Dunning
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Apr 6, 1999
Inventor
Vallon E. Dunning
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.