Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027658 | Fluid filtration, recirculation and delivery apparatus and method | George V. Strapko | 2000-02-22 |
| 5490460 | Automated cleaning of printing cylinders | Timothy E. Owens, Gregg E. Johnson | 1996-02-13 |