Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854457 | Gearshift finisher | — | 2010-12-21 |
| 6508583 | Agitated vessel for producing a suspension of solids | Gregory P. Shankwitz, Richard K. Grenville | 2003-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854457 | Gearshift finisher | — | 2010-12-21 |
| 6508583 | Agitated vessel for producing a suspension of solids | Gregory P. Shankwitz, Richard K. Grenville | 2003-01-21 |