Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964152 | Lubrication for an expendable bearing | Andrew D. Copeland | 2018-05-08 |
| 9822817 | High speed bearing assembly | Andrew D. Copeland | 2017-11-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964152 | Lubrication for an expendable bearing | Andrew D. Copeland | 2018-05-08 |
| 9822817 | High speed bearing assembly | Andrew D. Copeland | 2017-11-21 |