Granted Patent
Utility
US 5,009,287 · App. 07/409,438
Vehicle lift
Inventor:
George Starr
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: Sep 19, 1989
Inventor
George Starr
Assignee (at issue)
Delaware Capital Formation, 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.