Patents Assigned to Ningbo Qihang Optics Instrument Co., Ltd.
  • Cellphone bracket to connect riflescope
    Patent number: D815087
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: April 10, 2018
    Assignee: Ningbo Qihang Optics Instrument Co., Ltd.
    Inventor: Linsong Gu
  • Camera bracket to connect riflescope
    Patent number: D815184
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: April 10, 2018
    Assignee: Ningbo Qihang Optics Instrument Co., Ltd.
    Inventor: Linsong Gu
  • Cellphone bracket to connect riflescope
    Patent number: D860189
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: September 17, 2019
    Assignee: Ningbo Qihang Optics Instrument Co., Ltd.
    Inventor: Linsong Gu