Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102097 | Butterfly valve with plural-fence modulator plate | Brian Davis, Marshall U. Hines, Larry K. Ball | 1992-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102097 | Butterfly valve with plural-fence modulator plate | Brian Davis, Marshall U. Hines, Larry K. Ball | 1992-04-07 |