Granted Patent
Utility
US 5,928,306 · App. 08/702,761
Method and apparatus for automated differential GPS processing
Inventors:
Peter G. France, Paul D. Perreault
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Aug 22, 1996
Inventors
Peter G. France
Paul D. Perreault
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.