Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789938 | Device and method for removing build-up on measurement gauges | Constantine Sandu, John J. Mercurio | 2004-09-14 |
| 6675877 | Seal-less magnetically driven scraped-surface heat exchanger | Constantine Sandu, John J. Mercurio | 2004-01-13 |