Granted Patent
Utility
US 6,058,618 · App. 08/926,161
Coordinate measuring machine
Inventors:
Thomas L. Hemmelgarn, Frederick K. Bell, Freddie L. Raleigh, Donald K. Greier
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Sep 9, 1997
Inventors
Thomas L. Hemmelgarn
Frederick K. Bell
Freddie L. Raleigh
Donald K. Greier
Assignee (at issue)
Giddings & Lewis, LLC
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.