Granted Patent
Utility
US 5,600,946 · App. 08/469,759
Solid propellant dual pulse rocket motor loaded case and ignition system and method of manufacture
Inventors:
Daniel C. Dombrowski, Thomas Johannes Frey, Andrew G. Nevrincean, Clyde E. Carr
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jun 6, 1995
Inventors
Daniel C. Dombrowski
Thomas Johannes Frey
Andrew G. Nevrincean
Clyde E. Carr
Assignee (at issue)
Thiokol Corporation
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.