Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920035 | High pressure seal | Harold E. Haney, Rudy Heistad | 1999-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920035 | High pressure seal | Harold E. Haney, Rudy Heistad | 1999-07-06 |