Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560661 | High pressure mechanical seal | Henry W. Babel | 1996-10-01 |
| 5405176 | High pressure mechanical seal | Henry W. Babel, Phillip L. Fuson, Colin D. Chickles, Cherie A. Jones | 1995-04-11 |