Selas Corp of America
Selas CorpActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3075524A | Blood oxygenating apparatus | Expired / Lapsed | 1959-09-11 | 1963-01-29 | 2 | Details |
| US3020032A | Vacuum furnace | Expired / Lapsed | 1959-04-06 | 1962-02-06 | 0 | Details |
| US2977106A | Furnace closure | Expired / Lapsed | 1957-05-08 | 1961-03-28 | 0 | Details |
| US2966235A | Separation of gases by diffusion through silicone rubber | Expired / Lapsed | 1958-09-24 | 1960-12-27 | 2 | Details |
| US2845261A | Metal melting furnace | Expired / Lapsed | 1954-11-16 | 1958-07-29 | 0 | Details |
| US2664282A | Drier | Expired / Lapsed | 1950-04-01 | 1953-12-29 | 0 | Details |
| US2660414A | Electromagnetic vibrator apparatus for treating molten metal | Expired / Lapsed | 1949-12-16 | 1953-11-24 | 0 | Details |
| US2654587A | Roll seal | Expired / Lapsed | 1950-05-18 | 1953-10-06 | 0 | Details |
| US2626709A | Liquid separator | Expired / Lapsed | 1948-06-04 | 1953-01-27 | 0 | Details |
| US2615556A | Apparatus for orienting and aligning cylindrical-shaped art… | Expired / Lapsed | 1945-09-11 | 1952-10-28 | 0 | Details |
| US2614619A | Burner and nozzle tip for projecting hot products of combus… | Expired / Lapsed | 1947-10-22 | 1952-10-21 | 0 | Details |
| US2611490A | Apparatus for separating immiscible liquids | Expired / Lapsed | 1947-09-30 | 1952-09-23 | 0 | Details |
| US2594433A | Sewage treatment | Expired / Lapsed | 1946-06-20 | 1952-04-29 | 0 | Details |
| US2555607A | Separation of immiscible liquids | Expired / Lapsed | 1946-02-23 | 1951-06-05 | 0 | Details |
| US2499218A | Gas burner of the type in which combustion is accomplished … | Expired / Lapsed | 1946-09-26 | 1950-02-28 | 0 | Details |
| US2474313A | Incandescent gas burner for furnace walls | Expired / Lapsed | 1943-10-25 | 1949-06-28 | 0 | Details |
| US2427545A | Internal-combustion gas burner | Expired / Lapsed | 1943-12-31 | 1947-09-16 | 0 | Details |
| US2404872A | Method of and apparatus for separating immiscible fluids | Expired / Lapsed | 1941-12-29 | 1946-07-30 | 0 | Details |
| US2386412A | Liquid detecting means | Expired / Lapsed | 1942-04-28 | 1945-10-09 | 0 | Details |
| US2364214A | Airplane heating system control | Expired / Lapsed | 1941-09-05 | 1944-12-05 | 0 | Details |