Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D743091 | Ripple diffuser | James John DeGrandis, Joseph E. Horner | 2015-11-10 |
| D581090 | Pyramidal diffuser | Samuel Jennings Colleran, Ryan L. Larkin | 2008-11-18 |
| D568529 | Pyramidal diffuser | Samuel Jennings Colleran, Ryan L. Larkin | 2008-05-06 |