Granted Patent
Utility
US 5,757,677 · App. 08/658,938
Compensation for differences in receiver signals and in satellite signals
Inventor:
Gary Lennen
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: May 31, 1996
Inventor
Gary Lennen
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.