Granted Patent
Utility
US 4,473,937 · App. 06/415,662
System for automatic fine adjustment of tools
Inventor:
Robert M. Ortlieb
Patented Case
View Patent ↗
Granted: Oct 2, 1984
Filed: Sep 7, 1982
Inventor
Robert M. Ortlieb
Assignee (at issue)
DeVlieg Machine Company
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.