Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175086 | Venturi vacuum drawback assemblies and dual orifice venturi valve assemblies | Lars O. Rosaen | 2021-11-16 |
| D926942 | Flow control plate | Lars O. Rosaen | 2021-08-03 |
| 11035483 | Dual orifice venturi vacuum drawback assemblies having air breather check valve | Lars O. Rosaen, Wesley Fowler | 2021-06-15 |