Guifen Bai

6 Patents

• USD10711092025

  Portable Toilet

  QINGDAO CHUANGHUI TIMES TRADE SERVICE CO., Ltd.

  0 cites
• USD10666152025

  Water Closet

  0 cites
• USD10383862024

  Urinal

  0 cites
• USD09983952023

  Rocker Runner for Chairs

  0 cites
• US117071662023

  Nursing Seat

  QINGDAO CENTAURY DESIGN CO., Ltd.

  0 cites
• US116278072023

  Connecting Structure and Seat

  QINGDAO CENTAURY DESIGN CO., Ltd.

  0 cites