Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123252 | Thermal insulation structure in side section in which two-side supporting frame window sash overlaps door frame in sliding window system | — | 2024-10-22 |
| 12065871 | Installation structure of glass fixing gasket and window glass panel fixing bracket of fixed window in sliding window system comprising segmented window frame | — | 2024-08-20 |
| 11959329 | Installation structure of elastic gasket attached and installed as sealing member to glass-supporting insulation bracket in sliding window having two-side supporting frame window chassis | — | 2024-04-16 |
| 11959330 | Insulating and glass panel supporting structure of window frame sash in center bar portion at which two-side supporting frame window sashes of sliding window overlap | — | 2024-04-16 |
| 11927040 | Apparatus for guiding rotation of gear hinge part in rotary door | — | 2024-03-12 |
| 11519210 | Sliding window/door system including annular roller device for sliding window/door | — | 2022-12-06 |
| 11384568 | Locking device for hinged door | — | 2022-07-12 |
| 11313171 | Door guide frame of detachable segment structure for sliding windows and doors | — | 2022-04-26 |