Patent Explorer

Browse, filter, and analyze 13 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US3166416A Process for producing dispersionhardened alloys Huntington Alloys Corp Expired / Lapsed 1961-04-26 1965-01-19 1981-04-26 0.0 yrs 2
US3094409A Method for roasting sulfides Huntington Alloys Corp Expired / Lapsed 1959-09-23 1963-06-18 1979-09-23 0.0 yrs 2
US2998198A Variable size flow nozzle Huntington Alloys Corp Expired / Lapsed 1960-01-25 1961-08-29 1980-01-25 0.0 yrs 0
US2698978A Method for casting continuous ingots of metal or alloys Huntington Alloys Corp Expired / Lapsed 1951-06-08 1955-01-11 1971-06-08 0.0 yrs 0
US2686860A Inert gas-shielded arc welding torch Huntington Alloys Corp Expired / Lapsed 1952-11-19 1954-08-17 1972-11-19 0.0 yrs 2
US2578213A Vibrating mechanism for dynamic mold casting machines Huntington Alloys Corp Expired / Lapsed 1948-10-02 1951-12-11 1968-10-02 0.0 yrs 0
US2489471A Cooking utensil Huntington Alloys Corp Expired / Lapsed 1945-10-10 1949-11-29 1965-10-10 0.0 yrs 0
US2376518A Method of casting metals Huntington Alloys Corp Expired / Lapsed 1942-05-29 1945-05-22 1962-05-29 0.0 yrs 0
US2305050A Electroformed article Huntington Alloys Corp Expired / Lapsed 1940-02-26 1942-12-15 1960-02-26 0.0 yrs 0
US2303746A Welding rod Huntington Alloys Corp Expired / Lapsed 1941-11-29 1942-12-01 1961-11-29 0.0 yrs 0
US2225868A Compound metal stock Huntington Alloys Corp Expired / Lapsed 1938-12-21 1940-12-24 1958-12-21 0.0 yrs 0
US1679003A Welding rod Huntington Alloys Corp Expired / Lapsed 1927-12-05 1928-07-31 1947-12-05 0.0 yrs 0
US1679002A Welding electrodes Huntington Alloys Corp Expired / Lapsed 1925-10-19 1928-07-31 1945-10-19 0.0 yrs 0