Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116279 | Seal system for water-value cartridge | Manfred Pawelzik, Manfred Graf | 2000-09-12 |
| 5060692 | Seal ring for single-control faucet | Manfred Pawelzik | 1991-10-29 |
| 4997005 | Single-lever mixing valve | Manfred Pawelzik | 1991-03-05 |
| 4995419 | Mixing valve for single-lever faucet | Manfred Pawelzik | 1991-02-26 |
| 4971113 | Single-lever mixing-valve assembly | Manfred Pawelzik | 1990-11-20 |
| 4921016 | Water mixing valve | Werner Gnauert | 1990-05-01 |