Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724709 | Swirler elements for nozzles | Lev Alexander Prociw, Frank Whittaker | 2017-08-08 |
| 9573146 | Double swirl chamber swirlers | Lev Alexander Prociw, Frank Whittaker | 2017-02-21 |