Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393805 | Container for stacked sheets | Michael S. Bates, David C. Roeker, David F. Slama | 2002-05-28 |
| 6321910 | Container for stacked sheets | Michael S. Bates, David C. Roeker, David F. Slama | 2001-11-27 |