TREA

LEON SPECIALTY INC.

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Organization

  • New Taipei, TW
Organizations

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

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

Trademarklast 30 trademarks