Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077808 | Roller profile for hourglass roller bearings in aircraft | John H. Cowles, JR., Richard Murphy | 2018-09-18 |
| 10012265 | Corrosion resistant bearing material | Frederick S. Gyuricsko, Jay Phoenix, Arnold E. Fredericksen, John H. Cowles, JR. | 2018-07-03 |
| 9890814 | Cage for hourglass roller bearings | — | 2018-02-13 |