Granted Patent
Utility
US 4,890,860 · App. 07/143,908
Wafer grain gas generator
Inventor:
Fred E. Schneiter
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Jan 13, 1988
Inventor
Fred E. Schneiter
Assignee (at issue)
Morton Thiokol
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.