Granted Patent
Utility
US 4,324,167 · App. 06/139,629
Flexible area launch tube rear cover
Inventor:
Edward T. Piesik
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: Apr 14, 1980
Inventor
Edward T. Piesik
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.