Babcock and Wilcox Co
Babcock anActive Patents
0
Total Holdings
37
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3412699A | Fuel feeding apparatus | Expired / Lapsed | 1966-03-22 | 1968-11-26 | 0 | Details |
| US3252030A | Photoelectric camera tube with transistor-type photoanode | Expired / Lapsed | 1960-06-21 | 1966-05-17 | 2 | Details |
| US3233176A | Remote power demand indicator showing differences between a… | Expired / Lapsed | 1961-01-05 | 1966-02-01 | 0 | Details |
| US3155112A | Check valve structure for the minimization of water hammer | Expired / Lapsed | 1961-01-23 | 1964-11-03 | 2 | Details |
| US3103001A | Logic control unit for data collecting, storing, transmitti… | Expired / Lapsed | 1958-06-11 | 1963-09-03 | 2 | Details |
| US3056286A | Weld inspection apparatus with two spaced transducers | Expired / Lapsed | 1958-12-23 | 1962-10-02 | 0 | Details |
| US3033538A | Fluid heaters | Expired / Lapsed | 1956-06-11 | 1962-05-08 | 0 | Details |
| US3015154A | Ribbed extrusion billet | Expired / Lapsed | 1954-03-15 | 1962-01-02 | 0 | Details |
| US3007424A | Fuel feeding method and apparatus | Expired / Lapsed | 1957-10-17 | 1961-11-07 | 0 | Details |
| US2838104A | Fuel oil burner safety device | Expired / Lapsed | 1954-08-06 | 1958-06-10 | 0 | Details |
| US2752473A | Magnetic type temperature controller | Expired / Lapsed | 1952-06-26 | 1956-06-26 | 0 | Details |
| US2739799A | Charge-discharge mechanism for billet heating means | Expired / Lapsed | 1952-12-30 | 1956-03-27 | 0 | Details |
| US2710443A | Method of making a restricted orifice tube joint | Expired / Lapsed | 1950-05-25 | 1955-06-14 | 0 | Details |
| US2700895A | Apparatus for ultrasonic examination of bodies | Expired / Lapsed | 1950-03-30 | 1955-02-01 | 0 | Details |
| US2691952A | Fusion welding baching means | Expired / Lapsed | 1948-05-08 | 1954-10-19 | 0 | Details |
| US2689000A | Furnace lighter with cam interlocked air operated controls | Expired / Lapsed | 1951-06-06 | 1954-09-14 | 0 | Details |
| US2678224A | Silver plated tube ends for expanded tube seats | Expired / Lapsed | 1951-04-19 | 1954-05-11 | 0 | Details |
| US2655238A | Fluid heater casing | Expired / Lapsed | 1946-11-13 | 1953-10-13 | 0 | Details |
| US2596944A | Furnace lighter with mechanically interlocked controls | Expired / Lapsed | 1948-03-17 | 1952-05-13 | 0 | Details |
| US2535782A | Apparatus for expanding tubes in tube seats | Expired / Lapsed | 1948-08-19 | 1950-12-26 | 0 | Details |
| US2518222A | Electric control system | Expired / Lapsed | 1945-01-26 | 1950-08-08 | 0 | Details |
| US2492092A | Material working apparatus | Expired / Lapsed | 1946-02-13 | 1949-12-20 | 0 | Details |
| US2447306A | Fluid heater | Expired / Lapsed | 1943-09-16 | 1948-08-17 | 0 | Details |
| US2409219A | Tube expanding | Expired / Lapsed | 1944-01-25 | 1946-10-15 | 0 | Details |
| US2381890A | Method of forming lined pressure vessel connections | Expired / Lapsed | 1942-06-13 | 1945-08-14 | 0 | Details |
| US2358361A | Material working apparatus | Expired / Lapsed | 1940-08-02 | 1944-09-19 | 0 | Details |
| US2214002A | Welded article and method of making same | Expired / Lapsed | 1938-03-15 | 1940-09-10 | 0 | Details |
| US2183043A | Pressure vessel | Expired / Lapsed | 1937-05-25 | 1939-12-12 | 0 | Details |
| US2119580A | Fuel burner | Expired / Lapsed | 1936-01-18 | 1938-06-07 | 0 | Details |
| US1978480A | Pumping mechanism | Expired / Lapsed | 1930-06-20 | 1934-10-30 | 0 | Details |
| US1911375A | Fluid heater and method of operating the same | Expired / Lapsed | 1930-03-14 | 1933-05-30 | 0 | Details |
| US1884778A | Steam reheater | Expired / Lapsed | 1928-05-16 | 1932-10-25 | 0 | Details |
| US1831533A | Heat exchange device | Expired / Lapsed | 1929-01-08 | 1931-11-10 | 0 | Details |
| US1785334A | Air heater | Expired / Lapsed | 1926-03-04 | 1930-12-16 | 0 | Details |
| US1747011A | Superheater | Expired / Lapsed | 1925-02-02 | 1930-02-11 | 0 | Details |
| US1440033A | Dust removing and collecting means | Expired / Lapsed | 1918-09-28 | 1922-12-26 | 0 | Details |
| US977740A | Pipe-coupling. | Expired / Lapsed | 1906-08-02 | 1910-12-06 | 0 | Details |