Granted Patent
Utility
US 6,045,300 · App. 08/869,778
Tool holder with integral coolant passage and replaceable nozzle
Inventor:
Gregory S. Antoun
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Jun 5, 1997
Inventor
Gregory S. Antoun
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.