Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429207 | Method for welding railroad rails and means therefor | Jack H. Devletian, William E. Wood, Robert B. Turpin | 1984-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429207 | Method for welding railroad rails and means therefor | Jack H. Devletian, William E. Wood, Robert B. Turpin | 1984-01-31 |