Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405205 | Sheet medium transport system, particularly for printers and plotters | John C. Venthem, James A. Parnell | 1995-04-11 |
| 5280309 | Single degree of freedom belt drive tensioning system for a plotter apparatus | Charles D. Zinsmeyer, Gregory L. Spaulding | 1994-01-18 |