Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255689 | Cathode ray tube with resistor means on glass support rods | Martin Fischman, Carl W. Penird | 1981-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255689 | Cathode ray tube with resistor means on glass support rods | Martin Fischman, Carl W. Penird | 1981-03-10 |