Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540231 | Control valve device for the control of a consumer | Richard Hofmann | 2009-06-02 |
| 6027095 | Pipe breakage safety valve | Gunter Fertig, Walter Kirsch | 2000-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540231 | Control valve device for the control of a consumer | Richard Hofmann | 2009-06-02 |
| 6027095 | Pipe breakage safety valve | Gunter Fertig, Walter Kirsch | 2000-02-22 |