Granted Patent
Utility
US 5,368,329 · App. 08/025,505
Dual stage inflator
Inventor:
Christoph Hock
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Mar 3, 1993
Inventor
Christoph Hock
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.