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CHICAGO METAL HOSE Corp

CHICAGO ME
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2644487A Reinforced flexible conduit Expired / Lapsed 1948-02-13 1953-07-07 0 Details
US2385389A Tubing construction Expired / Lapsed 1941-02-08 1945-09-25 0 Details
US2207146A Diaphragm Expired / Lapsed 1938-03-23 1940-07-09 0 Details