IP Library › Granted Patent US 5,953,722
Granted Patent Utility
US 5,953,722 · App. 08/935,809

Method and system for forming and using geographic data

Inventors: David S. Lampert, Richard A. Ashby
Patented Case View Patent ↗
Granted: Sep 14, 1999 Filed: Sep 5, 1997
Inventors
David S. Lampert
Richard A. Ashby
Assignee (at issue)
Navigation Technologies Corp.

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Quick Facts
Patent No.
US 5,953,722
App. No.
08/935,809
Filed
1997-09-05
Granted
1999-09-14
Kind
A