Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655695 | Face seal assembly with composite rotor | Charles J. Gasdaska, James V. Guiheen, Lennox Bruce, M. Rifat Ullah, William L. Giesler | 2003-12-02 |
| 6505974 | Ceramic ball bearings and assembly | William L. Giesler, James V. Guiheen, Robert Feest, Charles J. Gasdaska | 2003-01-14 |