Granted Patent
Utility
US 6,112,423 · App. 09/231,148
Apparatus and method for calibrating a probe assembly of a measuring machine
Inventor:
Kenneth L. Sheehan
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jan 15, 1999
Inventor
Kenneth L. Sheehan
Assignee (at issue)
Brown & Sharpe Manufacturing Co.
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.