Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291219 | Apparatus for maintaining alignment of a shrinking weld joint in an electron-beam welding operation | Jimmy L. Murphy | 1981-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291219 | Apparatus for maintaining alignment of a shrinking weld joint in an electron-beam welding operation | Jimmy L. Murphy | 1981-09-22 |