Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405996 | Control valve for extreme temperatures and pressures | Albert W. Alsop, Earl W. Blackwell, David Douglas | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405996 | Control valve for extreme temperatures and pressures | Albert W. Alsop, Earl W. Blackwell, David Douglas | 2002-06-18 |