Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256949 | Method and wire for submerged arc welding of pipe | Stephen F. Baumann, Masahiro Nakabayashi, Gerald Daniel Uttrachi, Ernest N. Levine | 1981-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256949 | Method and wire for submerged arc welding of pipe | Stephen F. Baumann, Masahiro Nakabayashi, Gerald Daniel Uttrachi, Ernest N. Levine | 1981-03-17 |