Granted Patent
Utility
US 6,554,936 · App. 09/391,979
Method of constructing insulated metal dome structure for a rocket motor
Inventors:
Gary S. Metcalf, William E. White
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Sep 8, 1999
Inventors
Gary S. Metcalf
William E. White
Assignee (at issue)
Alliant Techsystems Inc.
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.