Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D994946 | Light fixture housing | David R. Mandl, Jordan S. Dahl | 2023-08-08 |
| D993511 | Light fixture housing | David R. Mandl, Jordan S. Dahl | 2023-07-25 |
| D957023 | Light fixture | David R. Mandl | 2022-07-05 |
| D897026 | Light fixture | — | 2020-09-22 |
| D872924 | Light fixture | — | 2020-01-14 |
| D805241 | Light fixture | Robert Kenneth Yasuji Fletcher, Thomas Keul | 2017-12-12 |
| D737493 | Light fixture with mounting bracket | Robert Kenneth Yasuji Fletcher | 2015-08-25 |
| D736982 | Light fixture with mounting bracket | Robert Kenneth Yasuji Fletcher | 2015-08-18 |
| D720875 | Light fixture | — | 2015-01-06 |
| 8851708 | Device and method for light fixture locking mechanism | Robert Kenneth Yasuji Fletcher | 2014-10-07 |
| D693507 | Light fixture with mounting bracket | Robert Kenneth Yasuji Fletcher | 2013-11-12 |
| D693508 | Light fixture with mounting bracket | Robert Kenneth Yasuji Fletcher | 2013-11-12 |