Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8813342 | Clad alloy substrates and method for making same | David S. Bergstrom, Kris J. Schott | 2014-08-26 | |
| 8387228 | Clad alloy substrates and method for making same | David S. Bergstrom, Kris J. Schott | 2013-03-05 | |
| 4891489 | Shield cup protector apparatus for plasma arc torch | Lawrence A. Bollinger | 1990-01-02 | $5,383,000 |