Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585483 | Stationary roller shaft formed of a material having a low inclusion content and high hardness | — | 2003-07-01 |
| 6505974 | Ceramic ball bearings and assembly | William L. Giesler, James V. Guiheen, Charles J. Gasdaska, Steven Sund | 2003-01-14 |