Granted Patent
Utility
US 4,448,130 · App. 06/398,724
Packaging kit for pyrotechnic materials loading
Inventor:
Spencer J. Speer
Patented Case
View Patent ↗
Granted: May 15, 1984
Filed: Jul 15, 1982
Inventor
Spencer J. Speer
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.