Granted Patent
Utility
US 4,992,012 · App. 07/490,541
Apparatus for the univocal and automatic positioning and blocking on the nose of the spindle of a tool machine and the like of mechanisms for various chip removal mechanical workings
Inventor:
Mauro Cioci
Patented Case
View Patent ↗
Granted: Feb 12, 1991
Filed: Mar 5, 1990
Inventor
Mauro Cioci
Assignee (at issue)
Bakuer Italiana S.p.A.
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.