Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759553 | Dynamic rotary face seal | James R. Goodman, Stephen Sekulich, Terry Mitchell Lewis, Dean R. Bainard | 1988-07-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759553 | Dynamic rotary face seal | James R. Goodman, Stephen Sekulich, Terry Mitchell Lewis, Dean R. Bainard | 1988-07-26 |