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Lord & Burnham Co

Lord & Bur
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2350904A Building structure Expired / Lapsed 1942-06-27 1944-06-06 0 Details
US2316309A Greenhouse ventilation Expired / Lapsed 1941-09-29 1943-04-13 0 Details