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AV Roe Canada Ltd

AV Roe Can

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2710523A	Gas turbine tail cone	Expired / Lapsed	1951-09-27	1955-06-14	0	Details
US2654580A	Temperature control of air supply systems	Expired / Lapsed	1950-06-22	1953-10-06	0	Details
US2610447A	Automatic pattern controlled machine tools	Expired / Lapsed	1951-05-24	1952-09-16	0	Details
US2548087A	Vaporizer system for combustion chambers	Expired / Lapsed	1950-01-21	1951-04-10	0	Details
US2540472A	Electrically heated blade and process of manufacture	Expired / Lapsed	1949-05-02	1951-02-06	0	Details