Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634173 | Hydraulic rescue system | Robert J. Linster | 2003-10-21 |
| 6343615 | Butterfly valve | David L. Miller, Paul R. Wentz, Paul D. Carpenter | 2002-02-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634173 | Hydraulic rescue system | Robert J. Linster | 2003-10-21 |
| 6343615 | Butterfly valve | David L. Miller, Paul R. Wentz, Paul D. Carpenter | 2002-02-05 |