Patent US 4703410A
| Patent number | US 4703410A (click link for details and documents via Google Patents) |
|---|---|
| Title | Power failure indicator |
| Inventors | Steven H. Pepper |
| Company | Tektronix Inc |
| Filing date | 1986-04-07 |
| Grant date | 1987-10-27 |
| Patent number | US 4703410A (click link for details and documents via Google Patents) |
|---|---|
| Title | Power failure indicator |
| Inventors | Steven H. Pepper |
| Company | Tektronix Inc |
| Filing date | 1986-04-07 |
| Grant date | 1987-10-27 |