Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343656 | Multiple face three-axis CNC machine | David M. Lorenzo, Ronald L. Downing | 2008-03-18 |
| 5636498 | Bulk straw loading system | David M. Lorenzo, Ronald L. Downing | 1997-06-10 |
| 5634547 | Apparatus for automated sorting of plastic utensils | David M. Lorenzo, Ronald L. Downing | 1997-06-03 |