Granted Patent
Utility
US 5,257,840 · App. 07/949,134
Safety locking device having a rocking hook
Inventor:
Dominique Rouzaud
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Sep 23, 1992
Inventor
Dominique Rouzaud
Assignee (at issue)
MESSIER-BUGATTI
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.