Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951037 | Four pinion differential with cross pin retention unit and related method | Christopher M. Sudorowski, Joseph S. Balenda, II | 2011-05-31 |
| 7901318 | Four pinion differential with cross pin retention unit and related method | James P. Downs, Joseph S. Balenda, II | 2011-03-08 |