Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685732 | Folding chair | Manfred Kapp, Ulrike Gattermeyer-Kapp | 1987-08-11 |
| 4645260 | Folding chair | Jurgen Lange | 1987-02-24 |
| 4456294 | Adjustable garden chair | Jurgen Lange | 1984-06-26 |