Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6122438 | Short-wave infrared surface radiator assembly with angled connection tubes | Joachim Scherzer, Frank Brehm | 2000-09-19 |
| 5867630 | Infrared radiator and its manufacturing process | Frank Brehm | 1999-02-02 |