Martin Potrykus

3 Patents

• US122326282025

  Chair Assembly

  Comfordy Co., Ltd.

  0 cites
• US121783242024

  Synchronous Mechanism for a Piece of Seating Furniture, and Piece of Seating Furniture

  Comfordy Co., Ltd.

  0 cites
• US121378172024

  Interlocking Mechanism for Seat and Back of Chair

  Comfordy Co., Ltd.

  0 cites