Granted Patent
Utility
US 5,678,969 · App. 08/522,691
Air bag having inflation indicator and method of determining proper spacing between loads supported thereby
Inventors:
William J. Farrell, Thomas C. Keenan, Gregory S. King
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Sep 1, 1995
Inventors
William J. Farrell
Thomas C. Keenan
Gregory S. King
Assignee (at issue)
ILLINOIS TOOL WORKS 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.