Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446976 | Hydrodynamic face seal with grooved sealing dam for zero-leakage | Lionel A. Young | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446976 | Hydrodynamic face seal with grooved sealing dam for zero-leakage | Lionel A. Young | 2002-09-10 |