IP Library Granted Patent US 6,597,987
Granted Patent Utility
US 6,597,987 · Confirmation No. 8958

METHOD FOR IMPROVING VEHICLE POSITIONING IN A NAVIGATION SYSTEM

Inventor: Mark Barton
Patented Case View Patent ↗
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Code Description Pages PDF
2014-09-26 OATH Oath or Declaration filed 38 View
2001-05-15 TRNA Transmittal of New Application 3 View
2001-05-15 ADS Application Data Sheet 2 View
2001-05-15 SPEC Specification 14 View
2001-05-15 CLM Claims 4 View
2001-05-15 ABST Abstract 1 View
2001-05-15 DRW Drawings-only black and white line drawings 3 View
2001-05-15 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,597,987
App. No.
09/855,381
Filed
2001-05-15
Granted
2003-07-22
Examiner
TRAN, DALENA
Art Unit
3661
PTA
-5 days