Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891477 | Clutch assembly with centrifugal head pressure control | Thomas Frank Christensen, Benjamin L. McCash | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891477 | Clutch assembly with centrifugal head pressure control | Thomas Frank Christensen, Benjamin L. McCash | 2011-02-22 |