Granted Patent
Utility
US 4,594,791 · App. 06/694,378
Bridge type coordinate measuring machine
Inventor:
Robert W. Brandstetter
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Jan 24, 1985
Inventor
Robert W. Brandstetter
Assignee (at issue)
Warner & Swasey
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.