Bjorksten Research Laboratories Inc
BjorkstenActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3775210A | Non-woven articles made from continuous filaments coated in… | Expired / Lapsed | 1971-10-14 | 1973-11-27 | 7 | Details |
| US3310453A | Tear resistant material | Expired / Lapsed | 1960-12-05 | 1967-03-21 | 2 | Details |
| US3006818A | Method of fabricating solar still in continuous lengths | Expired / Lapsed | 1957-05-31 | 1961-10-31 | 2 | Details |
| US2864492A | Body of polymerizable material containing catalyst and carr… | Expired / Lapsed | 1953-12-23 | 1958-12-16 | 0 | Details |
| US2825672A | Improved plastic laminate | Expired / Lapsed | 1955-02-28 | 1958-03-04 | 2 | Details |
| US2768919A | Armor material | Expired / Lapsed | 1953-08-10 | 1956-10-30 | 2 | Details |
| US2708683A | Electrode and material therefor | Expired / Lapsed | 1953-07-03 | 1955-05-17 | 1 | Details |
| US2651009A | Transistor design | Expired / Lapsed | 1952-05-03 | 1953-09-01 | 0 | Details |