IP Library › Granted Patent US D489,634
Granted Patent Design
US D489,634 · Confirmation No. 1432

BATTERY TESTER

Inventor: C. H. Kung
Patented Case View Patent ↗
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 Code Description Pages PDF
2002-10-31 TRNA Transmittal of New Application 2 View
2002-10-31 SPEC Specification 1 View
2002-10-31 DRW Drawings-only black and white line drawings 4 View
2002-10-31 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D489,634
App. No.
29/170,110
Filed
2002-10-31
Granted
2004-05-11
Art Unit
2913
PTA
0 days