Chungeng Chen

5 Patents

• US125337242026

  Fitting Crimping Tool with Check Gauge Mount

  JS Products, Inc.

  0 cites
• US124726172025

  Vibration Damper for Hand-operated Striking Tools

  JS Products, Inc.

  0 cites
• US122464122025

  Removal Tool Kit and Removal Tool Therefor

  GTI Energy

  0 cites
• US120768392024

  Power Ratchet

  JS Products, Inc.

  0 cites
• US119942482024

  Gas Line Seal Clamp and Method of Sealing a Gas Line

  GTI Energy

  0 cites