Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10090112 | Use of etch resist masked anode frame for facilitation of laser cutting, particle and leakage current reduction | Ralph Jason Hemphill, David R. Bowen, Kurt J. Erickson | 2018-10-02 |
| 9976226 | Method of stressing oxides | Ralph Jason Hemphill, David R. Bowen, James Brian Smith | 2018-05-22 |