Granted Patent
Utility
US 4,534,101 · App. 06/343,376
Method of installing self-locking nut and bolt assembly
Inventor:
Jose Rosan, Jr.
Patented Case
View Patent ↗
Granted: Aug 13, 1985
Filed: Jan 27, 1982
Inventor
Jose Rosan, Jr.
Assignee (at issue)
REXNORD GMBH
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.