Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405622 | Support apparatus for positioning a workpiece | James G. Balz, Mark J. LaPlante, David C. Long, Keith C. O'Neil | 2002-06-18 |
| 6389940 | Gang punch tool assembly | David C. Long, John U. Knickerbocker, Mark J. LaPlante, Robert P. Westerfield, Jr. | 2002-05-21 |