Patent US562328A successfully refreshed from Google Patents.
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Browse, filter, and analyze 9 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3524046A | Apparatus and method for piercing holes in elastomeric articles | Alcoa Corp | Expired / Lapsed | 1968-04-26 | 1970-08-11 | 1988-04-26 | 0.0 yrs | 0 | |
| US3019373A | Differential direct current responsive control system | Alcoa Corp | Expired / Lapsed | 1959-01-02 | 1962-01-30 | 1979-01-02 | 0.0 yrs | 0 | |
| US2659252A | Fabrication of light metals | Alcoa Corp | Expired / Lapsed | 1952-05-09 | 1953-11-17 | 1972-05-09 | 0.0 yrs | 2 | |
| US2367317A | Closure | Alcoa Corp | Expired / Lapsed | 1942-07-04 | 1945-01-16 | 1962-07-04 | 0.0 yrs | 0 | |
| US2151508A | Bottle capsule | Alcoa Corp | Expired / Lapsed | 1936-03-03 | 1939-03-21 | 1956-03-03 | 0.0 yrs | 0 | |
| US2047237A | Extrusion | Alcoa Corp | Expired / Lapsed | 1935-04-12 | 1936-07-14 | 1955-04-12 | 0.0 yrs | 0 | |
| US2008733A | Treatment of coatings | Alcoa Corp | Expired / Lapsed | 1932-05-26 | 1935-07-23 | 1952-05-26 | 0.0 yrs | 0 | |
| US1974970A | Alloy | Alcoa Corp | Expired / Lapsed | 1933-08-17 | 1934-09-25 | 1953-08-17 | 0.0 yrs | 0 | |
| US1661448A | Nonseizing article of aluminum and method of producing the same | Alcoa Corp | Expired / Lapsed | 1923-04-24 | 1928-03-06 | 1943-04-24 | 0.0 yrs | 0 |