Patents Assigned to WEIHAI WINNER INNOVATION OCEAN TECHNOLOGY CO., LTD.
  • Double-chamber inflatable kayak
    Patent number: 11794861
    Abstract: A double-chambers inflatable kayak, including an upper chamber and a lower chamber which are fixedly connected to each other by a connecting portion and between which a cavity is formed, wherein the upper chamber includes a cockpit hole and a first air valve provided on the surface, the cockpit hole being in communication with the cavity, and the first air valve being used to inflate and deflate the upper chamber, and wherein the lower chamber includes a second air valve which is used to inflate and deflate the lower chamber.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 24, 2023
    Assignees: Advanced Elements, Inc., Paddle North LLC, Weihai Winner Innovation Ocean Technology Co., LTD.
    Inventor: Xiaorong Ding
  • Double-chamber inflatable kayak
    Patent number: 11124276
    Abstract: A double-chambers inflatable kayak, including an upper chamber and a lower chamber which are fixedly connected to each other by a connecting portion and between which a cavity is formed, wherein the upper chamber includes a cockpit hole and a first air valve provided on the surface, the cockpit hole being in communication with the cavity, and the first air valve being used to inflate and deflate the upper chamber, and wherein the lower chamber includes a second air valve which is used to inflate and deflate the lower chamber.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: September 21, 2021
    Assignees: ADVANCED ELEMENTS, INC., PADDLE NORTH LLC, WEIHAI WINNER INNOVATION OCEAN TECHNOLOGY CO., LTD.
    Inventor: Xiaorong Ding