Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8585547 | System and method for preventing icing in positive crankcase ventilation systems | Thomas A. Spix | 2013-11-19 |
| 7284528 | Crank shaft support assembly | Robert Jay Natkin, Bret Allen Oltmans, John E. Allison, Thomas J. Heater, Joy Adair Hines +1 more | 2007-10-23 |
| 6732699 | Cast iron cylinder liner with laser-hardened flange fillet | Shekhar G. Wakade, Paul N. Crepeau | 2004-05-11 |
| 6715458 | Engine block crankshaft bearings | — | 2004-04-06 |