Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3085132A | Digital computer data read-out system | Drexel Dynamics Corp | Expired / Lapsed | 1960-08-17 | 1963-04-09 | 1980-08-17 | 0.0 yrs | 2 | |
| US3085227A | Detection of characters | Drexel Dynamics Corp | Expired / Lapsed | 1960-03-11 | 1963-04-09 | 1980-03-11 | 0.0 yrs | 2 | |
| US3084453A | Coding apparatus | Drexel Dynamics Corp | Expired / Lapsed | 1960-08-31 | 1963-04-09 | 1980-08-31 | 0.0 yrs | 2 |