Granted Patent
Utility
US 5,402,413 · App. 07/682,050
Three-cell wireless communication system
Inventor:
Robert C. Dixon
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Apr 8, 1991
Inventor
Robert C. Dixon
Assignee (at issue)
Omnipoint Corporation
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.