Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986713 | Apparatus for applying hard and soft covers to bound or unbound documents | John D. Zoltner, Daniel L. Carter, John F. Gardner | 1991-01-22 |
| 4395716 | Bipolar ink jet method and apparatus | Peter A. Crean, John M. Schneider | 1983-07-26 |
| 4252881 | Developer mixture | — | 1981-02-24 |
| 4188907 | Particle dispenser with a magnetically driven agitator | — | 1980-02-19 |