TREA

Alston Technologies Development Co., Ltd.

Follow

Organization

  • Tainan Hsien, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable can opener
    • Patent number 10,233,066
    • Issue date Mar 19, 2019
    • Alston Technologies Development Co., Ltd.
    • Kun Jen Chang
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Single-handle can opener
    • Patent number 6,829,832
    • Issue date Dec 14, 2004
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Can opener with two pivotally connected levers in laid down position
    • Patent number 6,691,419
    • Issue date Feb 17, 2004
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Peeler
    • Patent number D479445
    • Issue date Sep 9, 2003
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Can opener
    • Patent number D466771
    • Issue date Dec 10, 2002
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • D08 - Tools and hardware
  • Information Patent Grant

    Corkscrew
    • Patent number D444360
    • Issue date Jul 3, 2001
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • D08 - Tools and hardware
  • Information Patent Grant

    Corkscrew
    • Patent number D429613
    • Issue date Aug 22, 2000
    • Alston Technologies Development Co., Ltd.
    • Kun-Jen Chang
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE CAN OPENER
    • Publication number 20180118546
    • Publication date May 3, 2018
    • ALSTON TECHNOLOGIES DEVELOPMENT CO., LTD.
    • KUN JEN CHANG
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...