Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331849 | Table with extending supports | — | 1992-12-22 |
| 4758887 | Conference table | Hartmut S. Engel, Hans D. Weyel | 1988-07-19 |
| 4536163 | Mechanism for vertically movably supporting a board member on a wall | Leo Schnirch | 1985-08-20 |