Granted Patent
Utility
US 4,962,689 · App. 07/388,262
Gas generator missile launch system
Inventors:
Dzung V. Phan, Kevin S. Minds
Patented Case
View Patent ↗
Granted: Oct 16, 1990
Filed: Aug 1, 1989
Inventors
Dzung V. Phan
Kevin S. Minds
Assignee (at issue)
Hughes Aircraft Company
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.