Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225661 | Basic metal cored electrode | David Fink, John R. Gonzalez | 1993-07-06 |
| 5132514 | Basic metal cored electrode | David Fink, John R. Gonzalez | 1992-07-21 |
| 5118919 | Weld metal alloy for high yield strength and method of depositing same | David Fink, John R. Gonzalez | 1992-06-02 |
| 5091628 | Low hydrogen basic metal cored electrode | David Fink, John R. Gonzalez | 1992-02-25 |
| 5055655 | Low hydrogen basic metal cored electrode | David Fink, John R. Gonzalez | 1991-10-08 |
| 5003155 | Basic metal cored electrode | David Fink, John R. Gonzalez | 1991-03-26 |
| 4717536 | Weld bead electrode for producing same and method of use | Jon McCollister | 1988-01-05 |