Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474748 | Electronic vent valve | — | 2002-11-05 |
| 6447267 | Locomotive air compressor with motor supported by outside bearing | James Varney, Walter E. Goettel | 2002-09-10 |
| 6419465 | Shaft extension for use with outboard bearing designs | Walter E. Goettel, Roger Drummond, Ronald Shaffer, James Varney | 2002-07-16 |
| 6390779 | Intelligent air compressor operation | — | 2002-05-21 |
| 6376950 | Combined bearing plate and stator frame casting | James Varney, Walter E. Goettel, Ronald Shaffer | 2002-04-23 |
| 6364635 | Endplate for use with outboard bearing designs | Walter E. Goettel, Roger Drummond, Ronald Shaffer, James Varney | 2002-04-02 |