Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563073 | Method of welding metals and apparatus for use therefor | — | 2003-05-13 |
| 6265688 | Method of welding metals and apparatus for use therefor | — | 2001-07-24 |
| 5431953 | Automated device for applying evaporator beads to a conductive wire | — | 1995-07-11 |
| 4201551 | Embrittlement additive for treating organic materials | David F. Lewis | 1980-05-06 |