Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494038 | Gas discharge device | Donald K. Wedding, Michael E. Fein, Roger E. Ernsthausen | 1985-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494038 | Gas discharge device | Donald K. Wedding, Michael E. Fein, Roger E. Ernsthausen | 1985-01-15 |