Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334789 | Printed sheets stacking tray with automatic alternate stacking support and manual stack lifting assistance | Douglas K. Herrmann, Steven D. Olson | 2008-02-26 |
RW
Richard V. Williams
Overall (All Time): #3,348,899 of 4,157,543Top 85%
1
Patents All Time