Caixia Zhu

3 Patents

• US125406262026

  Portable Fan with Predictable Battery Life and Method for Predicting Battery Life Thereof

  Shenzhen Weiteshijia Technology Co., Ltd

  0 cites
• USD10855402025

  Portable Foot Grinder

  SHENZHEN WEITESHIJIA TECHNOLOGY CO., Ltd.

  0 cites
• USD10084452023

  Neck Fan

  0 cites