Granted Patent
Utility
US 4,473,213 · App. 06/460,452
Service jack including rack and pinion driven pump piston
Inventor:
Arnold F. Decker
Patented Case
View Patent ↗
Granted: Sep 25, 1984
Filed: Jan 24, 1983
Inventor
Arnold F. Decker
Assignee (at issue)
Hein-Werner Corporation
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.