Granted Patent
Utility
US 6,829,838 · App. 10/657,903
Temperature compensation system for a coordinate measuring machine
Inventors:
Wilhelmus Weekers, Jens Hupkau, David W. Payette
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Sep 9, 2003
Inventors
Wilhelmus Weekers
Jens Hupkau
David W. Payette
Assignee (at issue)
Hexagon Metrology AB
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.