Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208901 | Portable lighting device | Mark Dirsa | 2019-02-19 |
| 9933122 | Lighting device with central and peripheral illumination | Blair L. Unger | 2018-04-03 |
| 9885471 | Multiple electronic tag holder | Mark Dirsa, Robert Baran, Joseph Bobbin, John Devaney | 2018-02-06 |