Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004715 | Modular structural frame lighting | Mark R. Litke, Marc D. Zuiderveen, Peter W. Mokris, Phil VonTom | 2015-04-14 |
| D636113 | Reflector | Marc D. Zuiderveen | 2011-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004715 | Modular structural frame lighting | Mark R. Litke, Marc D. Zuiderveen, Peter W. Mokris, Phil VonTom | 2015-04-14 |
| D636113 | Reflector | Marc D. Zuiderveen | 2011-04-12 |