Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272803 | Conveyor shaft assembly with spring clip | — | 2012-09-25 |
| 7784601 | Pallet-forming roller-belt conveyor | David W. Riddick, Mark Costanzo | 2010-08-31 |
| 7617923 | Roller-belt conveyor for moving articles across the conveyor | David W. Riddick, Mark Costanzo | 2009-11-17 |
| 7537104 | Methods for accumulating, moving, and palletizing articles | David W. Riddick, Mark Costanzo | 2009-05-26 |
| 7249671 | Roller-belt conveyor for accumulating and moving articles laterally across the conveyor | David W. Riddick, Mark Costanzo | 2007-07-31 |