Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755570 | Single piece hub with integral upper and lower female cones and method for making the same | Michael D. Kennedy, Roger A. Addy, Alan Lyndon Grantz, Norbert Parsoneault, Matt L. Shumway +1 more | 2004-06-29 |
| 6702408 | Single plate hydrodynamic bearing cartridge | Lakshman Nagarathnam, Hans Leuthold, David Jennings, Norbert Steven Parsoneault, Gunther Heine | 2004-03-09 |