Granted Patent
Utility
US 5,015,309 · App. 07/347,540
Gas generant compositions containing salts of 5-nitrobarbituric acid, salts of nitroorotic acid, or 5-nitrouracil
Inventors:
Robert B. Wardle, W. Wayne Edwards
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: May 4, 1989
Inventors
Robert B. Wardle
W. Wayne Edwards
Assignee (at issue)
Morton International, 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.