Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329954 | Flow strakes for turbocharger bearing housing oil core | Robert Thomas Race, Erwin Perry Ellwood, III | 2019-06-25 |
| 10227990 | Bearing and method of making and using the same | — | 2019-03-12 |
| 10167735 | Bearing housing oil spray groove | Erwin Perry Ellwood, III | 2019-01-01 |