Granted Patent
Utility
US 4,313,263 · App. 06/067,554
Method and apparatus for use in co-ordinate measuring machines
Inventor:
David R. McMurtry
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Aug 17, 1979
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.