Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11897010 | Heatable high pressure cleaning appliance | Ralph Seitter, Zheyi Jin, Denis Dammkoehler, Stefan Ehrhardt | 2024-02-13 |
| 9414732 | Heatable high-pressure cleaning device | Ralph Seitter | 2016-08-16 |
| 9016291 | System for storing and dispensing liquid cleaning additive for a high-pressure cleaning appliance | Michael Boehm, Ralph Seitter | 2015-04-28 |
| 8261759 | Cleaning apparatus with fastening device | Ralph Seitter | 2012-09-11 |