Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692300 | Method for forming aluminum tubes and brazing a lockseam formed therein | Gary A. Halstead | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692300 | Method for forming aluminum tubes and brazing a lockseam formed therein | Gary A. Halstead | 1997-12-02 |