Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284325 | Retractable finning tool and method of using | Petur Thors, Gerry Minshall | 2007-10-23 |
| 6857185 | Method for electromagnetically joining tubes to sheets in a tubular heat transfer system | John P. Barber, Robert Columbus, Duane C. Newman | 2005-02-22 |