Pen-wei Chen

8 Patents

• US125663382026

  Three-point Lens Replacement Assembly for Eyeglasses

  Prohero Group Co., Ltd.

  0 cites
• USD10982452025

  Eyeglasses Lens

  Prohero Group Co., Ltd.

  0 cites
• US124430502025

  Snap-fit Device for Spectacle Lens and Spectacle Frame

  Prohero Group Co., Ltd.

  0 cites
• US124430512025

  Nose Pad Adjustment Assembly

  Prohero Group Co., Ltd.

  0 cites
• US124364072025

  Snap-fit Structure for Spectacle Lens and Temple

  Prohero Group Co., Ltd.

  0 cites
• US124054852025

  Lens Replacement Assembly of Eyeglasses

  Prohero Group Co., Ltd.

  0 cites
• US122481992025

  Spectacle Temple Side Shield Structure

  Prohero Group Co., Ltd.

  0 cites
• USD10099762024

  Eyeglasses

  Prohero Group Co., Ltd.

  0 cites