Granted Patent
Utility
US 4,806,054 · App. 07/204,939
Male threaded fastener capable of use with a swaged collar
Inventor:
Jack Rath
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: May 31, 1988
Inventor
Jack Rath
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.