Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190814 | Non-dusting window envelope film utilizing a particulate anti-flecking agent | Jeffrey J. Stimler, Gail S. Nonnemacher | 1993-03-02 |
| 5009953 | Non-dusting window envelope film utilizing a particulate anti-flecking agent | Jeffrey J. Stimler, Gail S. Nonnemacher | 1991-04-23 |
| 4961800 | Non-dusting window envelope film utilizing a waxy anti-flecking agent | Jeffrey J. Stimler | 1990-10-09 |
| 4514518 | Fluoride-substituted cobalt spinels | Walter W. Henslee | 1985-04-30 |