AMERICAN BEMBERG Corp
AMERICAN BActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2243116A | Apparatus for use in manufacturing artificial filaments | Expired / Lapsed | 1937-03-08 | 1941-05-27 | 0 | Details |
| US2234763A | Crimped thread | Expired / Lapsed | 1937-08-20 | 1941-03-11 | 0 | Details |
| US2102109A | Tension compensator for winding machines | Expired / Lapsed | 1935-12-26 | 1937-12-14 | 0 | Details |
| US2088558A | Manufacture of soft luster filaments | Expired / Lapsed | 1933-11-22 | 1937-07-27 | 0 | Details |
| US1897122A | Apparatus for treating single threads with liquids | Expired / Lapsed | 1930-08-25 | 1933-02-14 | 0 | Details |
| US1867298A | Artificial yarn, particularly artificial silk yarn | Expired / Lapsed | 1928-12-18 | 1932-07-12 | 0 | Details |
| US1867297A | Artificial cellulose yarns produced by the stretch spinning… | Expired / Lapsed | 1928-12-18 | 1932-07-12 | 0 | Details |
| US1676334A | Spinning apparatus | Expired / Lapsed | 1925-02-06 | 1928-07-10 | 0 | Details |