Granted Patent
Utility
US 5,664,355 · App. 08/579,100
Detachable ammunition magazine
Inventor:
James W. Ronkainen
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Dec 27, 1995
Inventor
James W. Ronkainen
Assignee (at issue)
Remington Arms 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.