Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264221 | Butterfly valve assembly with improved flow characteristics | Arthur R. Yeary, Aaron Kielar, Adam Zmick | 2007-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264221 | Butterfly valve assembly with improved flow characteristics | Arthur R. Yeary, Aaron Kielar, Adam Zmick | 2007-09-04 |