Granted Patent
Utility
US 4,462,162 · App. 06/393,606
Probe for measuring workpieces
Inventor:
David R. McMurtry
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Jun 30, 1982
Inventor
David R. McMurtry
Assignees (at issue)
Rolls-Royce Corporation
Renishaw Electrical Limited
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.