Granted Patent
Utility
US 4,610,089 · App. 06/804,942
Bridge type coordinate measuring machine
Inventors:
Frederick K. Bell, Freddie L. Raleigh
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: Dec 5, 1985
Inventors
Frederick K. Bell
Freddie L. Raleigh
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.