Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816679 | Light assembly | Stephen K. Eckhardt, Barry S. Carpenter, David A. Ender, David J. Lundin, Mark E. Napierala +3 more | 2017-11-14 |
| 9599308 | Hybrid taillight article | David A. Ender, Jeremy K. Larsen, Jennifer J. Sahlin, Michael E. Griffin, Bing Hao +1 more | 2017-03-21 |
| 9200775 | Light assembly | Stephen K. Eckhardt, Barry S. Carpenter, David A. Ender, David J. Lundin, Mark E. Napierala +3 more | 2015-12-01 |