New York Air Brake LLC
New York AActive Patents
0
Total Holdings
45
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3209227A | Controlled rectifier reversing motor speed system | Expired / Lapsed | 1961-08-28 | 1965-09-28 | 2 | Details |
| US3095494A | Ultra high vacuum device | Expired / Lapsed | 1960-02-25 | 1963-06-25 | 2 | Details |
| US3063381A | Engine | Expired / Lapsed | 1958-09-24 | 1962-11-13 | 0 | Details |
| US2982216A | Pump | Expired / Lapsed | 1956-12-14 | 1961-05-02 | 0 | Details |
| US2937907A | Auxiliary quick service venting mechanism | Expired / Lapsed | 1958-11-28 | 1960-05-24 | 0 | Details |
| US2913878A | Valve system | Expired / Lapsed | 1958-09-15 | 1959-11-24 | 0 | Details |
| US2900919A | Seal assembly for centrifugal pumps | Expired / Lapsed | 1957-02-01 | 1959-08-25 | 0 | Details |
| US2880042A | Piston | Expired / Lapsed | 1957-06-20 | 1959-03-31 | 0 | Details |
| US2853019A | Balanced single passage impeller pump | Expired / Lapsed | 1954-09-01 | 1958-09-23 | 0 | Details |
| US2838328A | Metallic sealing ring | Expired / Lapsed | 1956-07-18 | 1958-06-10 | 0 | Details |
| US2812775A | Stabilizing means for high pressure hydraulic valves of the… | Expired / Lapsed | 1956-09-10 | 1957-11-12 | 0 | Details |
| US2738774A | Motor | Expired / Lapsed | 1953-01-22 | 1956-03-20 | 0 | Details |
| US2721694A | First stage mechanical pump for use in a two stage vacuum p… | Expired / Lapsed | 1954-01-29 | 1955-10-25 | 0 | Details |
| US2720887A | Pressure reducing valve with over pressure relief | Expired / Lapsed | 1952-11-21 | 1955-10-18 | 0 | Details |
| US2710581A | Rotary pump | Expired / Lapsed | 1951-10-26 | 1955-06-14 | 0 | Details |
| US2702612A | Slack adjuster arrangement for empty and load brakes | Expired / Lapsed | 1952-05-29 | 1955-02-22 | 0 | Details |
| US2679206A | Hydraulic system with selfpressurized pump inlet | Expired / Lapsed | 1950-12-21 | 1954-05-25 | 0 | Details |
| US2677330A | Vane pump | Expired / Lapsed | 1950-03-15 | 1954-05-04 | 0 | Details |
| US2653551A | Fluid pump | Expired / Lapsed | 1947-12-22 | 1953-09-29 | 0 | Details |
| US2642088A | Flow control valve | Expired / Lapsed | 1948-10-13 | 1953-06-16 | 0 | Details |
| US2639198A | Cylinder bearing and packing | Expired / Lapsed | 1949-08-31 | 1953-05-19 | 0 | Details |
| US2575545A | Circuit failure protection device | Expired / Lapsed | 1950-06-22 | 1951-11-20 | 0 | Details |
| US2562615A | Hydraulic control system responsive to pressure and flow ra… | Expired / Lapsed | 1948-12-06 | 1951-07-31 | 0 | Details |
| US2525239A | Load compensated air brake | Expired / Lapsed | 1948-08-19 | 1950-10-10 | 0 | Details |
| US2517885A | Variable load brake | Expired / Lapsed | 1947-03-10 | 1950-08-08 | 0 | Details |
| US2512799A | Hydraulic control system responsive to pressure and flow ra… | Expired / Lapsed | 1947-06-13 | 1950-06-27 | 0 | Details |
| US2494849A | Flange union fitting | Expired / Lapsed | 1947-08-21 | 1950-01-17 | 0 | Details |
| US2492276A | Timed track sander control | Expired / Lapsed | 1946-10-03 | 1949-12-27 | 0 | Details |
| US2453391A | Tubing connection | Expired / Lapsed | 1946-01-14 | 1948-11-09 | 0 | Details |
| US2433222A | Pump | Expired / Lapsed | 1945-11-05 | 1947-12-23 | 0 | Details |
| US2433220A | Pressure control for pumps | Expired / Lapsed | 1944-10-20 | 1947-12-23 | 0 | Details |
| US2404843A | Pressure switch | Expired / Lapsed | 1944-07-27 | 1946-07-30 | 0 | Details |
| US2392185A | Air brake | Expired / Lapsed | 1944-11-25 | 1946-01-01 | 0 | Details |
| US2390049A | Air brake | Expired / Lapsed | 1945-01-08 | 1945-12-04 | 0 | Details |
| US2385990A | Pump | Expired / Lapsed | 1943-10-13 | 1945-10-02 | 0 | Details |
| US2386006A | Sander | Expired / Lapsed | 1943-09-09 | 1945-10-02 | 0 | Details |
| US2347321A | Pressure control valve | Expired / Lapsed | 1942-11-12 | 1944-04-25 | 0 | Details |
| US2178927A | Air brake | Expired / Lapsed | 1937-07-20 | 1939-11-07 | 0 | Details |
| US2165611A | Pop valve | Expired / Lapsed | 1937-09-01 | 1939-07-11 | 0 | Details |
| US2134601A | Air filter | Expired / Lapsed | 1937-06-26 | 1938-10-25 | 0 | Details |
| US2098886A | Exhaust port protector for air brakes | Expired / Lapsed | 1936-10-20 | 1937-11-09 | 0 | Details |
| US2053461A | Fluid pressure brake | Expired / Lapsed | 1935-06-18 | 1936-09-08 | 0 | Details |
| US1921092A | Multiple-way valve | Expired / Lapsed | 1931-03-23 | 1933-08-08 | 0 | Details |
| US1870216A | Dust separator | Expired / Lapsed | 1930-10-09 | 1932-08-09 | 0 | Details |
| US1752631A | Feed-valve mounting | Expired / Lapsed | 1929-01-29 | 1930-04-01 | 0 | Details |