Granted Patent
Utility
US 6,442,830 · App. 09/652,244
Fastener installation assembly
Inventor:
John Vrana
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 31, 2000
Inventor
John Vrana
Assignee (at issue)
Fabristeel Products, 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.