Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279502 | Fill valve apparatus | Edward A. Dray, Naethan Eagles, Christopher Scott Eddinger | 2016-03-08 |
| 6035752 | Scrap cutter assembly | Richard A. Mackey | 2000-03-14 |
| 5896795 | Scrap cutter assembly | Richard A. Mackey | 1999-04-27 |