Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989433 | Method and means for metal sizing employing thermal expansion and contraction | John L. Harmon, Gerald W. McKenzie | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989433 | Method and means for metal sizing employing thermal expansion and contraction | John L. Harmon, Gerald W. McKenzie | 1991-02-05 |