Patent Explorer
Browse, filter, and analyze 7 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2428247A | Means for causing electric impulses | De Laval Separator Co | Expired / Lapsed | 1945-02-17 | 1947-09-30 | 1965-02-17 | 0.0 yrs | 0 | |
| US2053185A | Cushion for centrifugal tubes | De Laval Separator Co | Expired / Lapsed | 1932-07-29 | 1936-09-01 | 1952-07-29 | 0.0 yrs | 0 | |
| US2006393A | Apparatus for delivering milk to cans | De Laval Separator Co | Expired / Lapsed | 1933-03-16 | 1935-07-02 | 1953-03-16 | 0.0 yrs | 0 | |
| US1928424A | Vacuum milk receiver | De Laval Separator Co | Expired / Lapsed | 1931-06-20 | 1933-09-26 | 1951-06-20 | 0.0 yrs | 0 | |
| US1561784A | Nonaerating apparatus for centrifugally purifying liquids | De Laval Separator Co | Expired / Lapsed | 1924-10-08 | 1925-11-17 | 1944-10-08 | 0.0 yrs | 0 | |
| US1352204A | Yieldable bearing for centrifugal machines | De Laval Separator Co | Expired / Lapsed | 1919-01-08 | 1920-09-07 | 1939-01-08 | 0.0 yrs | 0 | |
| US1089838A | Teat-cup for milking-machines. | De Laval Separator Co | Expired / Lapsed | 1912-06-01 | 1914-03-10 | 1932-06-01 | 0.0 yrs | 0 |