Xiujun Yang

5 Patents

• USD11079812025

  Alarm Clock Light

  Dongguan Shuangjun Electronics Co., Ltd.

  0 cites
• USD11029132025

  Alarm Clock Light

  Dongguan Shuangjun Electronics Co., Ltd.

  0 cites
• USD11029162025

  Time Manager

  Dongguan Shuangjun Electronics Co., Ltd.

  0 cites
• USD11029172025

  Projection Clock

  Dongguan Shuangjun Electronics Co., Ltd.

  0 cites
• USD10488972024

  Digital Clock

  Dongguan Shuangjun Electronics Co., Ltd.

  0 cites