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AMERICAN THERMOS BOTTLE CO

AMERICAN T
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1855039A Combined cap and drinking cup for heat-insulated bottles Expired / Lapsed 1930-01-22 1932-04-19 0 Details
US1804484A Bottle-silvering machine Expired / Lapsed 1927-07-30 1931-05-12 0 Details
US1421325A Vacuum vessel Expired / Lapsed 1921-12-21 1922-06-27 0 Details