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Heintz Manufacturing Co

Heintz Man
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2703702A Condenser coil assembly Expired / Lapsed 1952-01-18 1955-03-08 0 Details
US2265735A Ladder tread Expired / Lapsed 1941-08-28 1941-12-09 0 Details