Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360939 | Floor care device | Heinz-Gerhard Krumm, Peter Wulf | 1982-11-30 |
| 4349206 | Sealing arrangement for tubular elements of floor care device | Hans-Peter Simm, Klaus Hoffmann | 1982-09-14 |
| 4319380 | Telescopable guiding device for household apparatus | Hans-Peter Simm, Annegret Schlecht | 1982-03-16 |