Patents/Inventors

Tony Yau

HelsinkiFI3 patents

4 Patents

USD10621362025
Escalator Inlet
KONE Corporation
0 cites
USD10609252025
Escalator Inlet
KONE Corporation
0 cites
USD10515422024
Escalator Inlet
KONE Corporation
0 cites
USD10473412024
Escalator Inlet
KONE Corporation
0 cites