Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850651 | Diffuser baffle for grease interceptor | Andrew Bird, James Mantyla, Richard Alan Parkinson | 2017-12-26 |
| 9415329 | Diffuser baffle for grease interceptor | Andrew Bird, James Mantyla, Richard Alan Parkinson | 2016-08-16 |