Granted Patent
Utility
US 4,794,783 · App. 07/022,281
Vehicle repair and alignment rack
Inventor:
Leonard F. Eck
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Mar 5, 1987
Inventor
Leonard F. Eck
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.