Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3033448A | Automatic character reading apparatus | Cummins Chicago Corp | Expired / Lapsed | 1958-10-20 | 1962-05-08 | 1978-10-20 | 0.0 yrs | 0 | |
| US2910991A | Coin dispensing apparatus | Cummins Chicago Corp | Expired / Lapsed | 1957-05-16 | 1959-11-03 | 1977-05-16 | 0.0 yrs | 0 | |
| US2589271A | Latch mechanism for perforator matrix elements | Cummins Chicago Corp | Expired / Lapsed | 1946-11-09 | 1952-03-18 | 1966-11-09 | 0.0 yrs | 0 |