Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427714 | Fluid flow valve with variable flow rate | James A. Beverly, Kurt Gerlofs | 2002-08-06 |
| 6250327 | Fluid flow valve with variable flow rate | James A. Beverly, Kurt Gerlofs | 2001-06-26 |
| 5544688 | Two stage kneeling valve | Gary R. Schultz, Thomas L. Runels, Kurt Gerlofs | 1996-08-13 |
| 5273064 | Vehicle central tire inflation system | James A. Beverly, Gary R. Schultz | 1993-12-28 |
| 5261471 | Pressure relief valve | Thomas L. Runels, Gary R. Schultz | 1993-11-16 |
| 5253687 | Vehicle central tire inflation system | James A. Beverly, Gary R. Schultz | 1993-10-19 |
| 5244027 | Vent for vehicle tire inflation system | — | 1993-09-14 |
| 5174839 | Drive axle sleeve and seal assembly | Gary R. Schultz, Thomas L. Runels, James F. Ziech | 1992-12-29 |