Granted Patent
Utility
US 6,070,352 · App. 09/190,693
Firearm magazine cartridge converter
Inventor:
Arthur F. Daigle
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Nov 12, 1998
Inventor
Arthur F. Daigle
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.