Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697430 | Heat transfer tubes and methods of fabrication thereof | Norman R. Clevinger, Bonnie J. Campbell, James T. Tyler | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697430 | Heat transfer tubes and methods of fabrication thereof | Norman R. Clevinger, Bonnie J. Campbell, James T. Tyler | 1997-12-16 |