Granted Patent
Utility
US 4,369,691 · App. 06/185,706
Projectile launching system with resistive insert in the breech
Inventors:
Frederick J. Baehr, Jr., George A. Kemeny, John P. Barber
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Sep 10, 1980
Inventors
Frederick J. Baehr, Jr.
George A. Kemeny
John P. Barber
Assignee (at issue)
Westinghouse Electric Company LLC
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.