Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073574 | Method and apparatus for forming fins for a heat exchanger | David Smithey | 2006-07-11 |
| 7004241 | Flexible tube arrangement-heat exchanger design | David Smithey | 2006-02-28 |
| 5540276 | Finned tube heat exchanger and method of manufacture | Michael B. Adams | 1996-07-30 |
| 5249345 | Method for cutting elongated tube stock | Henry McCarbery | 1993-10-05 |
| 5022135 | Method of manufacturing a fluid conduit having exterior detail | Donald E. Miller | 1991-06-11 |