Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700077 | Line light source including fluorescent colorant | John F. Dreyer, Jr., Thomas I. Bradshaw, Lee A. Pavelka, Bruce D. Orensteen | 1997-12-23 |
| 5674622 | Fluorescent dye blends | Lee A. Pavelka | 1997-10-07 |
| 5672643 | Fluorescent dye blends | David B. Olson, Lee A. Pavelka | 1997-09-30 |
| 5605761 | Articles exhibiting durable color containing a polycarbonate, a fluorescent dye and an amine light stabilizer | Lee A. Pavelka | 1997-02-25 |