Granted Patent
Utility
US 5,890,091 · App. 08/027,827
Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control
Inventors:
Nicholas C. Talbot, Michael Timo Allison, Mark Edward Nichols
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Feb 19, 1998
Inventors
Nicholas C. Talbot
Michael Timo Allison
Mark Edward Nichols
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.