Granted Patent
Utility
US 6,090,178 · App. 09/186,366
Frangible metal bullets, ammunition and method of making such articles
Inventor:
Joseph C. Benini
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Nov 5, 1998
Inventor
Joseph C. Benini
Assignee (at issue)
Sinterfire, Inc.
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.