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Cummins Chicago Corp

Cummins Ch
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3033448A Automatic character reading apparatus Expired / Lapsed 1958-10-20 1962-05-08 0 Details
US2910991A Coin dispensing apparatus Expired / Lapsed 1957-05-16 1959-11-03 0 Details
US2589271A Latch mechanism for perforator matrix elements Expired / Lapsed 1946-11-09 1952-03-18 0 Details