Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994412 | Self-centering electrode for power devices | Martin A. Kalfus | 1991-02-19 |
| 4935803 | Self-centering electrode for power devices | Martin A. Kalfus | 1990-06-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994412 | Self-centering electrode for power devices | Martin A. Kalfus | 1991-02-19 |
| 4935803 | Self-centering electrode for power devices | Martin A. Kalfus | 1990-06-19 |