Granted Patent
Utility
US 5,961,569 · App. 08/834,710
System and method for identifying a geographic point within a geographic section
Inventors:
William N. Craport, Bruce C. Winters
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Apr 1, 1997
Inventors
William N. Craport
Bruce C. Winters
Assignee (at issue)
BellSouth 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.