Granted Patent
Utility
US 5,460,421 · App. 08/251,157
Active impact column
Inventor:
Timothy J. Culbertson
Patented Case
View Patent ↗
Granted: Oct 24, 1995
Filed: May 31, 1994
Inventor
Timothy J. Culbertson
Assignee (at issue)
Chrysler Group LLC
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.