Granted Patent
Utility
US 4,909,418 · App. 07/322,861
Rivet set
Inventors:
Peter D. Cardinale, Ottavio Giannuzzi
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Mar 14, 1989
Inventors
Peter D. Cardinale
Ottavio Giannuzzi
Assignee (at issue)
Grumman Aerospace 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.