Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491000 | Wall protection from downward flowing solids | David J. Walker, Donald L. Wietzke, Richard F. Romansky, Jr. | 2002-12-10 |
| 6473964 | Method of fabricating camshafts | John C. Kosco | 2002-11-05 |
| 6398631 | Method and apparatus to place wafers into and out of machine | Judy K. Schmidt, Brent Teasley, Dennis Buese, James D. Callahan, Randy Gene Loeschen | 2002-06-04 |
| 6338805 | Process for fabricating semiconductor wafers with external gettering | — | 2002-01-15 |