Patents/Inventors

Choongeun Park

StuttgartDE2 patents

3 Patents

US124672932025
Fitting Arrangement for a Window or Door
Roto Frank Fenster- Und Tuertechnologie GmbH
0 cites
US123450802025
Carriage for a Window or Door with Height Adjustment
Roto Frank Fenster—und Türtechnologie GmbH
0 cites
US121044182024
Window or Door Having a Carriage Arrangement with Roller Bearing-guided Force Dissipation in the Displacement Direction
Roto Frank Fenster- Und Türtechnologie GmbH
0 cites