Ho-sheng Wei

4 Patents

• US124928812025

  Gas Cylinder Piercing Mechanism for an Airgun

  Wingun Technology Co., Ltd.

  0 cites
• US123925772025

  Single-shot/repeating Switching Device of Toy Gun

  0 cites
• US122764752025

  Toy Gun and Gas Cylinder Piercing Structure Thereof

  0 cites
• US116090632023

  Toy Gun with Pressure Diverter

  0 cites