Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011081 | Double-pintle emission control valve having a one-piece double-seat element | Bernard J. Hrytzak | 2006-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011081 | Double-pintle emission control valve having a one-piece double-seat element | Bernard J. Hrytzak | 2006-03-14 |