Inventor · disambiguated record

Da Wei David Chen

Also filed as: CHEN DA W D · CHEN DA WEI DAVID

1 granted patent·1 pending application·56 citations·filing 2004–2004

50Inventor score

Technology areasB05B F04B

Files withHUDSON MFG CO H D1 HUDSON WILLIAM A1

Top patents by PatentIndex Score

2 records

0187US7207500B2Battery-powered pump for liquid sprayerHUDSON MFG CO H D·Filed 2004·Granted Apr 24, 2007·56 cites·36 claims
0238US2006013709A1Battery-powered spray wandHUDSON WILLIAM A·Filed 2004·Application pending·0 cites

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