Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466096 | Pressurized air conveyor | Brian K. Hilbish, Michael A. Wilson | 1995-11-14 |
| 5443333 | Pressurized air conveyor curve and method | Brian K. Hilbish, Michael A. Wilson | 1995-08-22 |
| 5009550 | Article handling device with low profile side guides | Brian K. Hilbish, David Leonard, David Burns | 1991-04-23 |