with air supply by suction from diver

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MASK FOR A WATER ACTIVITY

    • Publication number 20250025749
    • Publication date Jan 23, 2025
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    COMMUNICATING DIVING MASK

    • Publication number 20240409195
    • Publication date Dec 12, 2024
    • JEAN-PHILIPPE THOME
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK AND BODY THEREOF

    • Publication number 20240400176
    • Publication date Dec 5, 2024
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK AND BODY THEREOF

    • Publication number 20240400177
    • Publication date Dec 5, 2024
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    DIVING MASK

    • Publication number 20240343363
    • Publication date Oct 17, 2024
    • Dongguan Kuyou Sports Goods Co., LTD
    • Zhiyuan Lin
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK FOR SNORKELING AND BREATHING TUBE THEREOF

    • Publication number 20240278887
    • Publication date Aug 22, 2024
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20240246648
    • Publication date Jul 25, 2024
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20240190545
    • Publication date Jun 13, 2024
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK FOR SNORKELING

    • Publication number 20230415866
    • Publication date Dec 28, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BOUBLE-LENS BREATHABLE MASK

    • Publication number 20230415865
    • Publication date Dec 28, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230415867
    • Publication date Dec 28, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230322345
    • Publication date Oct 12, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    MULTI-FOLDED STRUCTURE OF SNORKEL EQUIPMENT

    • Publication number 20230312068
    • Publication date Oct 5, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK, AND STRUCTURE OF ITS BODY

    • Publication number 20230312067
    • Publication date Oct 5, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230242226
    • Publication date Aug 3, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    RETAINING DEVICE FOR CONNECTING A SNORKEL AND A MASK

    • Publication number 20230103211
    • Publication date Mar 30, 2023
    • QBAS Co., Ltd.
    • Heng-Ea SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    MASK HAVING A FRONTAL POSITIONING DEVICE

    • Publication number 20230100117
    • Publication date Mar 30, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    UNDERWATER SPORTS EQUIPMENT, AND A BRIDGE CONNECTING A MASK AND A B...

    • Publication number 20230100067
    • Publication date Mar 30, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230081360
    • Publication date Mar 16, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230083382
    • Publication date Mar 16, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230080786
    • Publication date Mar 16, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230081616
    • Publication date Mar 16, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230070979
    • Publication date Mar 9, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BREATHABLE MASK

    • Publication number 20230063091
    • Publication date Mar 2, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    RETAINING DEVICE FOR CONNECTING A SNORKEL AND A MASK

    • Publication number 20230029455
    • Publication date Feb 2, 2023
    • QBAS Co., Ltd.
    • Chih-Cheng SHIUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    DEVICE FOR CONNECTING A BREATHING TUBE TO A SNORKELLING MASK

    • Publication number 20220340245
    • Publication date Oct 27, 2022
    • CRESSI-SUB S.p.A.
    • Carlos Alberto Godoy
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BREATHING APPARATUS FOR SNORKELING

    • Publication number 20220281574
    • Publication date Sep 8, 2022
    • In Gyu SONG
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    DIVING MASK WITH PRESSURE-BALANCING MEANS

    • Publication number 20220135193
    • Publication date May 5, 2022
    • DECATHLON
    • Jean-René LE GALL
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    VR Snorkeling System

    • Publication number 20220043507
    • Publication date Feb 10, 2022
    • Shhuna GmbH
    • Juri Platonov
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Floatable Breathing Device

    • Publication number 20210331039
    • Publication date Oct 28, 2021
    • BLUE SPRING PARTNERS, LLC
    • Steve Browning
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT