Patent US 4703410A
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| Patent number | US 4703410A |
|---|---|
| Title | Power failure indicator |
| Inventors | Steven H. Pepper |
| Company | Tektronix Inc |
| Filing date | 1986-04-07 |
| Grant date | 1987-10-27 |
| Cites |
| Patent number | US 4703410A |
|---|---|
| Title | Power failure indicator |
| Inventors | Steven H. Pepper |
| Company | Tektronix Inc |
| Filing date | 1986-04-07 |
| Grant date | 1987-10-27 |
| Cites |