Granted Patent
Utility
US 6,016,142 · App. 09/020,625
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Inventors:
Shun-Hwa Chang, Joseph V.R. Paiva, Alan Henry Withington
Patented Case
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Granted: Jan 18, 2000
Filed: Feb 9, 1998
Inventors
Shun-Hwa Chang
Joseph V.R. Paiva
Alan Henry Withington
Assignee (at issue)
Trimble Navigation Limited
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.