Yung Kang Tso

3 Patents

• US117525042023

  Cooled Motor for a Paper Shredder

  Aurora Office Equipment Co., Ltd. Shanghai

  0 cites
• US117077442023

  Cooled Motor for a Paper Shredder

  Aurora Office Equipment Co., Ltd. Shanghai

  0 cites
• US116485672023

  Automatic Shredder Having Paper Pressing Mechanism

  Aurora Office Equipment Co., Ltd. Shanghai

  0 cites