Granted Patent
Utility
US 4,838,339 · App. 07/089,723
Mold for hollow point bullet
Inventor:
Kendrick L. French
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: Aug 26, 1987
Inventor
Kendrick L. French
Assignee (at issue)
K. W. Thompson Tool Company, 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.