Granted Patent
Utility
US 5,301,448 · App. 07/945,271
Firearm safety system
Inventors:
John T. Petrick, Billy R. Bridgewater, Richard L. Costello, Ronald E. Stilwell, Michael Gamache, Kenneth M. Maynard, Evan H. Whildin, Sr., Robert Eric Roy
Patented Case
View Patent ↗
Granted: Apr 12, 1994
Filed: Sep 15, 1992
Inventors
John T. Petrick
Billy R. Bridgewater
Richard L. Costello
Ronald E. Stilwell
Michael Gamache
Kenneth M. Maynard
Evan H. Whildin, Sr.
Robert Eric Roy
Assignee (at issue)
COLT'S MANUFACTURING COMPANY LLC
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.