Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7485028 | Chemical mechanical polishing retaining ring, apparatuses and methods incorporating same | David Wilkinson, Colleen E. Hamilton, Bryan David Hirschorn | 2009-02-03 |
| 7086939 | Chemical mechanical polishing retaining ring with integral polymer backing | David Wilkinson, Colleen E. Hamilton, Bryan David Hirschorn | 2006-08-08 |
| 6703337 | Ceramic media | John S. Reid, Thomas Szymanski, Anne B. Hardy, James A. Salvatore | 2004-03-09 |