Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722344 | Impeller-drive shaft construction for a fuel pump | — | 2010-05-25 |
| RE39733 | Impeller for coolant pumps | John Boyer, Curtis Ulm, George Tomlinson | 2007-07-17 |
| 7156080 | Flow control valve for fuel module assembly | Eric Stewart | 2007-01-02 |
| 6413039 | Impeller for coolant pumps | John Boyer, Curtis Ulm, George Tomlinson | 2002-07-02 |