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Babcock and Wilcox Co

Babcock an
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2381890A Method of forming lined pressure vessel connections Expired / Lapsed 1942-06-13 1945-08-14 0 Details
US1785334A Air heater Expired / Lapsed 1926-03-04 1930-12-16 0 Details
US1440033A Dust removing and collecting means Expired / Lapsed 1918-09-28 1922-12-26 0 Details