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Jones and Laughlin Steel Corp

Jones and
Active Patents
0
Total Holdings
9

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3377158A Converter control systems and methods Expired / Lapsed 1965-04-28 1968-04-09 0 Details
US3272970A Automatic preset counters Expired / Lapsed 1962-08-21 1966-09-13 2 Details
US3222979A Non-contacting dimensional gaging of objects with an electr… Expired / Lapsed 1962-02-09 1965-12-14 2 Details
US3085549A Apparatus for introducing fluids into pipes Expired / Lapsed 1961-02-15 1963-04-16 1 Details
US3066226A Measuring apparatus Expired / Lapsed 1959-08-18 1962-11-27 0 Details
US3020033A Inspection and control system Expired / Lapsed 1959-07-15 1962-02-06 0 Details
US2999944A Non-contacting width gage Expired / Lapsed 1959-12-29 1961-09-12 0 Details
US2239202A Forging blank for steering knuckles Expired / Lapsed 1938-07-09 1941-04-22 0 Details
US2207309A Controlling bessemer converters Expired / Lapsed 1939-03-22 1940-07-09 0 Details