Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1060791 | Light fixture | Kurt Limberg | 2025-02-04 |
| D994946 | Light fixture housing | Erwin W. Greenwaldt, David R. Mandl | 2023-08-08 |
| D993511 | Light fixture housing | Erwin W. Greenwaldt, David R. Mandl | 2023-07-25 |