Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8544174 | Differential mechanism having multiple case portions | Dennis W. Isken, II, James M. Story, Charles Krysztof, Jason Richard Savage, Gerald S. Szczepanski | 2013-10-01 |
| 7695392 | Differential mechanism assembly | Dennis W. Isken, II, James M. Story, Charles Krysztof, Jason Richard Savage, Gerald S. Szczepanski | 2010-04-13 |