Granted Patent
Utility
US 4,444,496 · App. 06/300,153
4-Wheel alignment method and apparatus
Inventor:
James L. Dale
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Sep 8, 1981
Inventor
James L. Dale
Assignee (at issue)
FMC 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.