Patent US 4698461A
Jump to navigation
Jump to search
| Patent number | US 4698461A (click link for details and documents via Google Patents) |
|---|---|
| Title | Touch panel with automatic frequency control |
| Inventors | Robert D. Meadows, Philip T. Krein, Bruce Murdock |
| Company | Tektronix Inc |
| Filing date | 1986-08-26 |
| Grant date | 1987-10-06 |