Granted Patent
Utility
US 6,647,655 · App. 09/837,922
Model 1911 type firearm safety lock
Inventor:
Alfred W. Salvitti
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Apr 18, 2001
Inventor
Alfred W. Salvitti
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.