Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3314058A | Electronic smoke detector and fire alarm | ASECO Inc | Expired / Lapsed | 1964-01-13 | 1967-04-11 | 1984-01-13 | 0.0 yrs | 2 | |
| US3284791A | Near alarm receiver having-time delay of discharge type | ASECO Inc | Expired / Lapsed | 1963-03-25 | 1966-11-08 | 1983-03-25 | 0.0 yrs | 2 | |
| US3148365A | Dual signal alarm device responsive to high frequency signals superimposed on a power line | ASECO Inc | Expired / Lapsed | 1962-03-12 | 1964-09-08 | 1982-03-12 | 0.0 yrs | 2 |