Granted Patent
Utility
US 5,615,506 · App. 08/550,705
Cartridge magazine for firearms
Inventors:
Terry R. Jackson, Rory J. Erhard, Robert A. Kinzle, Robert Cady
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Oct 31, 1995
Inventors
Terry R. Jackson
Rory J. Erhard
Robert A. Kinzle
Robert Cady
Assignee (at issue)
William R. Heckerman
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.