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CINCINNATI TIME RECORDER CO

CINCINNATI
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3299298A Embossed card reading device Expired / Lapsed 1963-11-29 1967-01-17 2 Details
US2922900A Program timer Expired / Lapsed 1954-03-01 1960-01-26 0 Details
US2266825A Strip dispensing machine Expired / Lapsed 1938-07-13 1941-12-23 0 Details