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LaPointe Hudson Broach

LaPointe H

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2585832A	Surface broach	Expired / Lapsed	1949-07-06	1952-02-12	0	Details
US2167281A	Pressure-sustaining valve	Expired / Lapsed	1938-03-21	1939-07-25	0	Details
US2000805A	Machine tool and hydraulic actuating mechanism therefor	Expired / Lapsed	1932-03-16	1935-05-07	0	Details
US1937077A	Reversible hydraulic driving mechanism	Expired / Lapsed	1931-03-03	1933-11-28	0	Details