Xingchen Leng

3 Patents

• US125332852026

  Sexual Device Providing Multiple Stimulations Through Sucking and Licking Actions

  Dongguan Guigong Adult Supplies. Co., Ltd.

  0 cites
• US124338192025

  Dual-drive Universal Sexual Product with Multi-point Stimulation

  Dongguan Guigong Adult Supplies. Co., Ltd.

  0 cites
• USD10809072025

  Massager

  Dongguan Guigong Adult Supplies. Co., Ltd.

  0 cites