Cheng-i Teng

3 Patents

• USD10444522024

  Part of Case of Power Tool

  MOBILETRON ELECTRONICS CO., Ltd

  0 cites
• US120237922024

  Impact Tool Having Exchangeable Handle Structure

  MOBILETRON ELETRONICS CO., Ltd.

  0 cites
• US119585672024

  Coaxial Mid-drive Power Device of Bicycle

  MOBILETRON ELECTRONICS CO., Ltd.

  0 cites