Weston Instruments Inc
Weston InsActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3969705A | Spectrum analyzer having means for transient signal analysis | Expired / Lapsed | 1974-06-10 | 1976-07-13 | 13 | Details |
| US3587092A | Analog-digital converters | Expired / Lapsed | 1969-04-04 | 1971-06-22 | 25 | Details |
| US3502977A | Low frequency measuring apparatus with phase locked loop | Expired / Lapsed | 1967-03-13 | 1970-03-24 | 0 | Details |
| US3474258A | Solid state relays | Expired / Lapsed | 1967-03-03 | 1969-10-21 | 0 | Details |
| US3422372A | Stable sweep oscillator | Expired / Lapsed | 1967-01-03 | 1969-01-14 | 0 | Details |
| US3327229A | Voltage to frequency converter utilizing voltage controlled… | Expired / Lapsed | 1964-12-30 | 1967-06-20 | 2 | Details |
| US3183446A | Electrical signal comparator | Expired / Lapsed | 1962-03-15 | 1965-05-11 | 2 | Details |