Granted Patent
Utility
US 5,871,389 · App. 08/586,814
Control of 2-axis machine tool
Inventors:
Christopher D. Bartlett, Michael Laycock, Peter Brian Leadbeater
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Jan 26, 1996
Inventors
Christopher D. Bartlett
Michael Laycock
Peter Brian Leadbeater
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.