Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9386781 | Meat sortation | David R. McKenna, Paul B. Hiemenz, H. Glen Dolezal, Jr. | 2016-07-12 |
| 8721405 | Meat sortation | David R. McKenna, Paul B. Hiemenz, H. Glen Dolezal, Jr. | 2014-05-13 |
| 8147299 | Meat sortation | David R. McKenna, Paul B. Hiemenz, H. Glen Dolezal, Jr. | 2012-04-03 |