Inventor · disambiguated record

Patrick Chng

Also filed as: CHNG PATRICK

1 granted patent·6 citations·filing 2003–2003

28Inventor score

Technology areasA61M

Files withHYPOGUARD USA INC1

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1 record

0147US7044931B2Syringe with retractable needle assemblyHYPOGUARD USA INC·Filed 2003·Granted May 16, 2006·6 cites·54 claims

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