Zhanzheng Lv

5 Patents

• US125329642026

  Footrest Extension Mechanism and Seat Extending and Retracting Device

  Remacro Technology Co., Ltd.

  0 cites
• US125329652026

  Linkage Device for Implementing No Backrest Clearance, Supporting Frame, Seat Unit, and Seat

  Remacro Technology Co., Ltd.

  0 cites
• US122392402025

  Extendable Seating Interconnected Mechanism and Seating Supporting Frame

  Remacro Technology Co., Ltd.

  0 cites
• US119441992024

  Mechanical Stretching Device for Movable Seat Unit and Seat Unit

  REMACRO TECHNOLOGY CO., Ltd.

  0 cites
• US117009422023

  Mechanically Stretchable Apparatus for a Sofa and Sofa Thereof

  Remacro Technology Co., Ltd.

  0 cites