Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248016 | Integral unit comprising a raisable and tiltable door panel member and a frame structure therefor containing the driving mechanism | — | 1981-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248016 | Integral unit comprising a raisable and tiltable door panel member and a frame structure therefor containing the driving mechanism | — | 1981-02-03 |