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Fu-Chang Peng

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  • Shulin City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic lock
    • Patent number 11,072,944
    • Issue date Jul 27, 2021
    • FU CHANG LOCKS MFG. CORP.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Pushbutton-type easy-code-change handle lock
    • Patent number 9,347,241
    • Issue date May 24, 2016
    • FU CHANG LOCKS MFG. CORP.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Driving structure of electronic lock
    • Patent number 9,181,730
    • Issue date Nov 10, 2015
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electric lock
    • Patent number 8,356,499
    • Issue date Jan 22, 2013
    • Fu Chang Locks Mfg Corp.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hidden lock locked to an inner side of a doorplate
    • Patent number 7,712,799
    • Issue date May 11, 2010
    • Fu Chang Locks Mfg Corp.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fireproof door lock assembly
    • Patent number 7,712,800
    • Issue date May 11, 2010
    • Fu Chang Locks WFG Corp.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC LOCK
    • Publication number 20210062543
    • Publication date Mar 4, 2021
    • FU CHANG LOCKS MFG. CORP.
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRIC LOCK
    • Publication number 20120006082
    • Publication date Jan 12, 2012
    • FU-CHANG PENG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    FIREPROOF DOOR LOCK
    • Publication number 20090183538
    • Publication date Jul 23, 2009
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HIDDEN LOCK LOCKED TO AN INNER SIDE OF A DOORPLATE
    • Publication number 20090139283
    • Publication date Jun 4, 2009
    • Fu-Chang Peng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES