Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190814 | Non-dusting window envelope film utilizing a particulate anti-flecking agent | Stephen I. Foster, Jeffrey J. Stimler | 1993-03-02 |
| 5009953 | Non-dusting window envelope film utilizing a particulate anti-flecking agent | Stephen I. Foster, Jeffrey J. Stimler | 1991-04-23 |