Granted Patent
Utility
US 5,606,893 · App. 08/440,827
Rolling detent mechanism
Inventor:
Dennis Shifflett
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: May 15, 1995
Inventor
Dennis Shifflett
Assignee (at issue)
TRW Limited
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.