Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708282 | Welding alloy and method of making and using the same | John L. Johnsen, William E. Wood, Donald G. Spring | 1987-11-24 |
| 4672164 | Composite metal matrix welding | — | 1987-06-09 |
| 4429207 | Method for welding railroad rails and means therefor | William E. Wood, Robert B. Turpin, Milton R. Scholl | 1984-01-31 |