Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D551792 | 12 volt fluorescent light fixture | Thomas H. Philpot, Jeffrey L. Cornell, Eugene L. Kilbourn | 2007-09-25 |
| D409139 | Converter/charger | Jeffrey L. Cornell, Thomas H. Phlipot | 1999-05-04 |
| D376437 | Recreational vehicle light fixture | Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot | 1996-12-10 |
| D369224 | Recreational vehicle light fixture | Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot | 1996-04-23 |