Granted Patent
Utility
US 4,757,766 · App. 07/007,851
Armor-penetrating ammunition assembly with aluminum protective cap
Inventors:
Paul D. Ruffle, Randall L. Schiestl, Robert L. Bonde
Patented Case
View Patent ↗
Granted: Jul 19, 1988
Filed: Jan 28, 1987
Inventors
Paul D. Ruffle
Randall L. Schiestl
Robert L. Bonde
Assignee (at issue)
Honeywell Limited
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.