Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968293 | Method and apparatus for heat treating and straightening structural members | Angelo A. Giannini, Ronald Szelesta | 1999-10-19 |
| 5885522 | Method and apparatus for heat treating and straightening structural members | Angelo A. Giannini, Ronald Szelesta | 1999-03-23 |
| 4394194 | Method for heat treating structural members | Carroll L. Deemer | 1983-07-19 |