Granted Patent
Utility
US 5,587,569 · App. 08/256,262
Safety switch assemblies
Inventor:
Mehdi Mohtasham
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Jun 24, 1994
Inventor
Mehdi Mohtasham
Assignee (at issue)
E.J.A. Engineering plc
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.