Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789467 | Automatic poultry injection delivery apparatus | Joseph H. Johnston, Jr., Roger D. Luke, Eric Lust, David C. McHenry, Jr., Charles O. Phillipi | 2004-09-14 |
| 4948186 | Lifting means for a paper roll | — | 1990-08-14 |
| 4946212 | Lifting means for a paper roll | — | 1990-08-07 |