Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952932 | Aftercooler bypass means for a locomotive compressed air system | Walter E. Goettel, Brian L. Cunkelman, Daniel Wagner | 2005-10-11 |
| 6644934 | Aftercooler bypass means for a locomotive compressed air system | Walter E. Goettel, Brian L. Cunkelman, Daniel Wagner | 2003-11-11 |
| 6419465 | Shaft extension for use with outboard bearing designs | Walter E. Goettel, Ronald Shaffer, James Varney, Brian L. Cunkelman | 2002-07-16 |
| 6364635 | Endplate for use with outboard bearing designs | Walter E. Goettel, Ronald Shaffer, James Varney, Brian L. Cunkelman | 2002-04-02 |
| 6283725 | Aftercooler bypass means for a locomotive compressed air system | Walter E. Goettel, Brian L. Cunkelman, Daniel Wagner | 2001-09-04 |
| 6021867 | Air compressor bearing lubrication | Julie A. Krawczyk, Brian L. Cunkelman, Walter E. Goettel, Daniel Wagner | 2000-02-08 |
| 5885060 | Thermostatically controlled intercooler system for a multiple stage compressor and method | Brian L. Cunkelman, Walter E. Goettel, Daniel Wagner | 1999-03-23 |