Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D314280 | Combined dispensing container and brush | Herbert Buecheler | 1991-02-05 |
| 4931063 | Process for the pretreatment of soiled fabrics | Heinz-Manfred Wilsberg, Rolf Puchta, Herbert Bucheler | 1990-06-05 |