Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3258201A | Photocomposing apparatus including font deletion and font change interlock means | INTERNATIONAL TYPOGRAPHICAL UNION OF NORTH AMERICA | Expired / Lapsed | 1964-11-19 | 1966-06-28 | 1984-11-19 | 0.0 yrs | 2 | |
| US3021998A | Electrically operated tape perforating machine | INTERNATIONAL TYPOGRAPHICAL UNION OF NORTH AMERICA | Expired / Lapsed | 1958-09-26 | 1962-02-20 | 1978-09-26 | 0.0 yrs | 0 |