Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213814 | Seal assembly | David J. Hurlbert, Hao Niu, Robert Waters | 2007-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213814 | Seal assembly | David J. Hurlbert, Hao Niu, Robert Waters | 2007-05-08 |