Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386885 | Electro-mechanical pivot wing drive for pivoting wings of doors or the like | Helmut H. Bunzl, Hansrudolf Bisang, Hans-Ulrich Minder | 1995-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386885 | Electro-mechanical pivot wing drive for pivoting wings of doors or the like | Helmut H. Bunzl, Hansrudolf Bisang, Hans-Ulrich Minder | 1995-02-07 |