Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800825 | Metering mechanism for strand-type bulk solid materials | Ronald J. Ricciardi, Marc S. Landry | 2014-08-12 |
| 5848728 | Multi-flighted notched metering auger | Ronald J. Ricciardi | 1998-12-15 |