Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8376574 | Multi-spectrum lighting device having a plurality of illumination modes | David A. Spartano, Frank Huang, Mark A. Ferguson | 2013-02-19 |
| 7926967 | Headlight devices and methods | David A. Spartano, David J. Hine, Scott W. Osiecki, Mark A. Ferguson | 2011-04-19 |
| 7731385 | Multi-mode flashlight | David A. Spartano, John D. Crawford, Joseph P. Gardner, Michael W. Sanders, Scott W. Osiecki +4 more | 2010-06-08 |