Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447267 | Locomotive air compressor with motor supported by outside bearing | James Varney, Brian L. Cunkelman | 2002-09-10 |
| 6419465 | Shaft extension for use with outboard bearing designs | Roger Drummond, Ronald Shaffer, James Varney, Brian L. Cunkelman | 2002-07-16 |
| 6376950 | Combined bearing plate and stator frame casting | James Varney, Ronald Shaffer, Brian L. Cunkelman | 2002-04-23 |
| 6364635 | Endplate for use with outboard bearing designs | Roger Drummond, Ronald Shaffer, James Varney, Brian L. Cunkelman | 2002-04-02 |