Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491154 | Unstacker for unstacking items conveyed in a bulk stream | Edward Ydoate, Steven Vann Schroader | 2002-12-10 |
| 6371275 | Dual entry-double helix spiral chute | James L. Hanna | 2002-04-16 |