Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389940 | Gang punch tool assembly | David C. Long, John U. Knickerbocker, Mark J. LaPlante, Thomas Weiss | 2002-05-21 |
| RE37580 | Guard ring electrostatic chuck | Michael Barnes, John H. Keller, Joseph S. Logan, Robert E. Tompkins | 2002-03-12 |
| RE37541 | Electrostatic chuck with reference electrode | Michael Barnes, John H. Keller, Joseph S. Logan, Robert E. Tompkins | 2002-02-05 |