Granted Patent
Utility
US 5,422,814 · App. 08/143,281
Global position system receiver with map coordinate system outputs
Inventors:
David S. Sprague, Anil Tiwari, Arthur N. Woo
Patented Case
View Patent ↗
Granted: Jun 6, 1995
Filed: Oct 25, 1993
Inventors
David S. Sprague
Anil Tiwari
Arthur N. Woo
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.