Granted Patent
Utility
US 4,969,631 · App. 07/406,583
Vehicle jack
Inventor:
Reginald P. Whittingham
Patented Case
View Patent ↗
Granted: Nov 13, 1990
Filed: Sep 13, 1989
Inventor
Reginald P. Whittingham
Assignee (at issue)
Dometic 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.