IP Library Granted Patent US 6,473,691
Granted Patent Utility PCT National Stage
US 6,473,691 · Confirmation No. 3755

METHOD FOR OPERATING A NAVIGATION SYSTEM

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Code Description Pages PDF
2002-03-11 ABST Abstract 1 View
2002-03-11 LET. Miscellaneous Incoming Letter 23 View
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Quick Facts
Patent No.
US 6,473,691
App. No.
09/914,368
Filed
2002-03-11
Effective Filing
2001-08-27
Granted
2002-10-29
Art Unit
3661
PTA
0 days