De Laval Separator Co
De Laval SActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2428247A | Means for causing electric impulses | Expired / Lapsed | 1945-02-17 | 1947-09-30 | 0 | Details |
| US2053185A | Cushion for centrifugal tubes | Expired / Lapsed | 1932-07-29 | 1936-09-01 | 0 | Details |
| US2006393A | Apparatus for delivering milk to cans | Expired / Lapsed | 1933-03-16 | 1935-07-02 | 0 | Details |
| US1928424A | Vacuum milk receiver | Expired / Lapsed | 1931-06-20 | 1933-09-26 | 0 | Details |
| US1561784A | Nonaerating apparatus for centrifugally purifying liquids | Expired / Lapsed | 1924-10-08 | 1925-11-17 | 0 | Details |
| US1352204A | Yieldable bearing for centrifugal machines | Expired / Lapsed | 1919-01-08 | 1920-09-07 | 0 | Details |
| US1089838A | Teat-cup for milking-machines. | Expired / Lapsed | 1912-06-01 | 1914-03-10 | 0 | Details |