Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4759553 | Dynamic rotary face seal | James R. Goodman, Terry Mitchell Lewis, Dean R. Bainard, Dick L. Kanitz | 1988-07-26 | $667,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4759553 | Dynamic rotary face seal | James R. Goodman, Terry Mitchell Lewis, Dean R. Bainard, Dick L. Kanitz | 1988-07-26 | $667,000 |