Granted Patent
Utility
US 4,268,783 · App. 05/938,432
Controller for tool compensation system
Inventor:
Robert Carl Murray
Patented Case
View Patent ↗
Granted: May 19, 1981
Filed: Aug 31, 1978
Inventor
Robert Carl Murray
Assignee (at issue)
The Valeron 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.