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Inland Steel Co

Inland Ste
Active Patents
0
Total Holdings
13

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4128676A Method of hot-dip coating a ferrous substrate with a zinc-a… Expired / Lapsed 1977-04-18 1978-12-05 5 Details
US4056366A Zinc-aluminum alloy coating and method of hot-dip coating Expired / Lapsed 1975-12-24 1977-11-01 17 Details
US4029478A Zn-Al hot-dip coated ferrous sheet Expired / Lapsed 1976-01-05 1977-06-14 7 Details
US3710084A Non-contact strip coil linear footage measuring apparatus a… Expired / Lapsed 1971-04-29 1973-01-09 14 Details
US3513018A Method for producing wiped metal coatings Expired / Lapsed 1967-02-27 1970-05-19 0 Details
US3463059A Method of constructing a liquid-tight side wall for shippin… Expired / Lapsed 1966-08-22 1969-08-26 2 Details
US3221920A Threaded closure Expired / Lapsed 1962-11-28 1965-12-07 2 Details
US3074277A Method and apparatus for automatic control of acid concentr… Expired / Lapsed 1958-03-20 1963-01-22 2 Details
US2931759A Solderability of tin plate Expired / Lapsed 1958-08-20 1960-04-05 2 Details
US2915305A Blast furnace salamander charting Expired / Lapsed 1957-10-17 1959-12-01 0 Details
US2668759A Steelmaking process Expired / Lapsed 1952-05-22 1954-02-09 2 Details
US2382018A Apparatus for electroplating Expired / Lapsed 1941-02-19 1945-08-14 0 Details
US2377980A Reinforcing bar Expired / Lapsed 1944-05-24 1945-06-12 0 Details