Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164633 | Multiple size wafer vacuum chuck | Vincent P. Mulligan, Charles R. Tompkins | 2000-12-26 |
| 6011627 | Universal mapping tool | Vincent P. Mulligan, Robert F. Florence, Jr., Charles R. Tompkins | 2000-01-04 |