Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788292 | Connector for the pipe coupling of a high-pressure cleaning apparatus | Helmut Körner, Peter Klein, Roland Schick, Eberhard Veit | 1998-08-04 |
| 5217166 | Rotor nozzle for a high-pressure cleaning device | Werner Schulze, Ann Schulze, heir, Astrid Schulze, heir, Kirsten Schulze, heir, Josef Schneider | 1993-06-08 |
| 4307840 | Spray nozzle arrangements for high pressure cleaning apparatus | Werner Schulze, Bohumir Svoboda | 1981-12-29 |
| 4196858 | Nozzle for spraying a medium under pressure | Werner Schulze, Wilfried Grasmann | 1980-04-08 |