IP Library Granted Patent US 6,639,385
Granted Patent Utility
US 6,639,385 · Confirmation No. 9108

STATE OF CHARGE METHOD AND APPARATUS

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Code Description Pages PDF
2003-08-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-07-22 TRNA Transmittal of New Application 1 View
2002-07-22 SPEC Specification 27 View
2002-07-22 CLM Claims 5 View
2002-07-22 ABST Abstract 1 View
2002-07-22 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,639,385
App. No.
10/200,604
Filed
2002-07-22
Granted
2003-10-28
Pub. No.
US20030076109A1
Art Unit
2838
PTA
0 days