ALEXANDER SMITH Inc
ALEXANDERActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2760252A | Filament crimping apparatus | Expired / Lapsed | 1953-08-06 | 1956-08-28 | 1 | Details |
| US2741825A | Knitted fabric and method of making the same | Expired / Lapsed | 1955-02-11 | 1956-04-17 | 0 | Details |
| US2662559A | Pile fabric | Expired / Lapsed | 1951-05-17 | 1953-12-15 | 0 | Details |
| US2662558A | Pile fabric | Expired / Lapsed | 1950-11-24 | 1953-12-15 | 0 | Details |
| US2662560A | Pile fabric | Expired / Lapsed | 1950-06-22 | 1953-12-15 | 0 | Details |
| US2647285A | Method for crimping textile fibers | Expired / Lapsed | 1950-07-20 | 1953-08-04 | 0 | Details |
| US2575781A | Method of crimping textile fibers | Expired / Lapsed | 1949-10-14 | 1951-11-20 | 2 | Details |
| US2575837A | Process for treating proteinaceous fibers | Expired / Lapsed | 1948-07-14 | 1951-11-20 | 2 | Details |