Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901455 | Welding wire for submerged arc welding | J. Ben Schaeffer | 2014-12-02 |
| 5973291 | Method and system for determining the feedability of welding wire | Arthur W. Kramer | 1999-10-26 |
| 5369243 | Method and system for determining operating characteristics of arc welding wire | Arthur W. Kramer | 1994-11-29 |