Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4520627 | Turbocharged internal combustion engine | Dean H. Reichenbach, John H. Stang, Lewis W. Cummings, David A. Ruthmansdorfer | 1985-06-04 |
| 4471731 | Rocker housing and rocker cover | Edward W. Kasting, Bryan W. Swank | 1984-09-18 |
| 4369627 | Internal combustion engine | Edward W. Kasting | 1983-01-25 |
| 4345552 | Rocker housing and rocker cover | Edward W. Kasting, Bryan W. Swank | 1982-08-24 |
| 4324213 | Lubrication fluid filtering and cooling assembly | Edward W. Kasting, Roy James Primus | 1982-04-13 |
| 4284037 | Internal combustion engine coolant system | Edward W. Kasting | 1981-08-18 |
| 4282960 | Viscous fluid clutch | Jerre F. Lauterbach | 1981-08-11 |
| 4244330 | Engine cylinder liner having a mid stop | James D. Baugh, Terrence M. Shaw, Roy James Primus | 1981-01-13 |