Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464219 | Vacuum roller | Chang J. Yee | 2002-10-15 |
| 6461113 | Electronically controlled vacuum pump | Peter W. Gaudet, Robert J. Lepofsky, Gerald J. Fortier, Stephen R. Matte, Martin Stein +1 more | 2002-10-08 |