Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012395 | "Modular explosion protected lamp fixture meeting ""increased safety"" standards" | Lothar Wettengel | 1991-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012395 | "Modular explosion protected lamp fixture meeting ""increased safety"" standards" | Lothar Wettengel | 1991-04-30 |