Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2552174A | Automatic alarm selector | Amalgamated Wireless Australasia Ltd | Expired / Lapsed | 1948-02-14 | 1951-05-08 | 1968-02-14 | 0.0 yrs | 0 | |
| US2482316A | Lamella resistance unit | Amalgamated Wireless Australasia Ltd | Expired / Lapsed | 1946-06-06 | 1949-09-20 | 1966-06-06 | 0.0 yrs | 0 | |
| US2446106A | Phase shift oscillator | Amalgamated Wireless Australasia Ltd | Expired / Lapsed | 1944-06-29 | 1948-07-27 | 1964-06-29 | 0.0 yrs | 0 |