Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731950 | Airtight closing sliding door with contact pressure and integrated one-hand operation | — | 1988-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731950 | Airtight closing sliding door with contact pressure and integrated one-hand operation | — | 1988-03-22 |