Patents Assigned to JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO., LTD.
  • Welding mask
    Patent number: D885678
    Type: Grant
    Filed: January 27, 2019
    Date of Patent: May 26, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding mask
    Patent number: D885679
    Type: Grant
    Filed: January 27, 2019
    Date of Patent: May 26, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding mask
    Patent number: D885680
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: May 26, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding mask
    Patent number: D885681
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: May 26, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding mask
    Patent number: D885682
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: May 26, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding mask
    Patent number: D886388
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: June 2, 2020
    Assignee: JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Weidong Jia, Dandan Tang
  • Welding helmet
    Patent number: D926385
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: July 27, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D926386
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: July 27, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D927082
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: August 3, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D927789
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: August 10, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D927791
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: August 10, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D933306
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: October 12, 2021
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955056
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 14, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955654
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955655
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co. Ltd
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955656
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955657
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955658
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D955659
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangsu Meixín Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia
  • Welding helmet
    Patent number: D972783
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: December 13, 2022
    Assignee: Jiangsu Meixin Optoelectronics Technology Co., Ltd.
    Inventor: Weidong Jia