Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590991 | Flexible stabilizer for degraded heat exchanger tubing | Frank W. Cooper, Jr., Thomas M. Epperson, Gregory L. Calhoun | 1986-05-27 |
| 4390042 | Tube plug | Ralph Kugler, Stuart L. Rieben, John J. Wilhelm, Mark E. Wylie | 1983-06-28 |