Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438807 | High performance heat transfer tube | Achint P. Mathur, James P. Shawcross | 1984-03-27 |
| 4426868 | Apparatus and method for forming fins on a tube surface | — | 1984-01-24 |
| 4425696 | Method of manufacturing a high performance heat transfer tube | — | 1984-01-17 |