Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175951 | Illuminated fishing lure | — | 1993-01-05 |
| 4297672 | Early warning system for approaching transportation vehicles | Daniel E. Kupar | 1981-10-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175951 | Illuminated fishing lure | — | 1993-01-05 |
| 4297672 | Early warning system for approaching transportation vehicles | Daniel E. Kupar | 1981-10-27 |