Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986331 | Closure openable and closable by a drive for an aperture, such as a door or gate, comprising interhinged slats | — | 1991-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986331 | Closure openable and closable by a drive for an aperture, such as a door or gate, comprising interhinged slats | — | 1991-01-22 |