Granted Patent
Utility
US 4,006,532 · App. 05/632,562
Gauge for measuring vehicle frame alignment
Inventor:
Ellis A. Hallman
Patented Case
View Patent ↗
Granted: Feb 8, 1977
Filed: Nov 17, 1975
Inventor
Ellis A. Hallman
Assignee (at issue)
Kansas Jack, 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.