Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267726 | Grease trap with safety barrier | William C. Batten, Erwin F. Hani | 2022-03-08 |
| 11130084 | Multilayer rotomolded grease trap | William C. Batten, Bruce W. Kyles, Gavin Rumble, Erwin F. Hani | 2021-09-28 |
| 11040895 | Passive grease trap with double baffle | Francisco J. Gonzalez, William C. Batten, Bruce W. Kyles | 2021-06-22 |