Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657665 | Tank filling level indicator, especially for a device for countryside, garden, lawn or yard care | — | 1997-08-19 |
| 5205498 | Cutter device for wood chipper | Dieter Dell | 1993-04-27 |
| 4634248 | Photographic camera for producing a composite picture | — | 1987-01-06 |
| 4626091 | Photographic camera | — | 1986-12-02 |