Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347619 | Light emitting diode retrofit kit for high intensity discharge lighting | James Willis Schupple | 2016-05-24 |
| 8807783 | Light emitting diode retrofit kit for high intensity discharge lighting | James Willis Schupple | 2014-08-19 |