Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2374248A | Pulse-integrating circuit | General Radio Co | Expired / Lapsed | 1941-12-02 | 1945-04-24 | 1961-12-02 | 0.0 yrs | 0 | |
| US1944315A | Electric system and method | General Radio Co | Expired / Lapsed | 1931-10-22 | 1934-01-23 | 1951-10-22 | 0.0 yrs | 0 |