Granted Patent
Utility
US 5,847,313 · App. 08/922,129
Projectile for ammunition cartridge
Inventor:
Harold F. Beal
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Aug 28, 1997
Inventor
Harold F. Beal
Assignee (at issue)
Cove Corporation
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.