IP Library Granted Patent US 6,531,845
Granted Patent Utility
US 6,531,845 · Confirmation No. 1252

IMPROVEMENTS IN AND RELATING BATTERY CHARGING

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Code Description Pages PDF
2015-07-07 OATH Oath or Declaration filed 43 View
2001-05-25 TRNA Transmittal of New Application 3 View
2001-05-25 SPEC Specification 15 View
2001-05-25 CLM Claims 8 View
2001-05-25 ABST Abstract 1 View
2001-05-25 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,531,845
App. No.
09/864,273
Filed
2001-05-25
Granted
2003-03-11
Pub. No.
US20020005707A1
Art Unit
2838
PTA
-146 days