Parker Hannifin Corp
Parker HanActive Patents
0
Total Holdings
26
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2820465A1 | TUBE | Expired / Lapsed | 1978-05-10 | — | 0 | Details |
| FR2268214A1 | FR2268214A1 - - Google Patents | Expired / Lapsed | 1975-04-22 | — | 0 | Details |
| DE1810206A1 | Magnetic slide | Expired / Lapsed | 1968-11-21 | — | 0 | Details |
| GB886588A | Cylinder and head structures for accumulators | Expired / Lapsed | 1960-05-03 | — | 0 | Details |
| US4091841A | Pressure plug and method | Expired / Lapsed | 1976-07-14 | 1978-05-30 | 23 | Details |
| US3988189A | Method of constructing a hose | Expired / Lapsed | 1975-06-05 | 1976-10-26 | 4 | Details |
| US3826523A | Quick connect tube coupling joint | Expired / Lapsed | 1972-11-22 | 1974-07-30 | 9 | Details |
| US3824141A | Manufacture of vulcanized elastomeric hose | Expired / Lapsed | 1972-08-29 | 1974-07-16 | 0 | Details |
| US3661053A | Reversing switch actuator for fluid motor | Expired / Lapsed | 1970-12-04 | 1972-05-09 | 14 | Details |
| FR2080402A5 | FR2080402A5 - - Google Patents | Expired / Lapsed | 1970-12-31 | 1971-11-12 | 0 | Details |
| US3605818A | High pressure hose | Expired / Lapsed | 1968-01-02 | 1971-09-20 | 0 | Details |
| US3359017A | Pipe coupling of corrugated shield type | Expired / Lapsed | 1967-03-01 | 1967-12-19 | 2 | Details |
| US3325192A | Flareless tube coupling nut and ferrule assembly | Expired / Lapsed | 1964-11-19 | 1967-06-13 | 2 | Details |
| US3322039A | Hydraulic cushion | Expired / Lapsed | 1966-01-07 | 1967-05-30 | 2 | Details |
| US3318332A | Valve operating mechanism | Expired / Lapsed | 1963-12-26 | 1967-05-09 | 2 | Details |
| US3310176A | Driers for refrigeration systems | Expired / Lapsed | 1963-10-01 | 1967-03-21 | 2 | Details |
| US3264012A | Tube coupling | Expired / Lapsed | 1961-08-11 | 1966-08-02 | 2 | Details |
| US3260502A | Butterfly valve | Expired / Lapsed | 1958-04-14 | 1966-07-12 | 2 | Details |
| US3258025A | Electro-hydraulic control valve | Expired / Lapsed | 1963-02-04 | 1966-06-28 | 2 | Details |
| US3213765A | Fluid pressure motor | Expired / Lapsed | 1963-09-20 | 1965-10-26 | 2 | Details |
| US3210100A | Hose coupling | Expired / Lapsed | 1962-04-09 | 1965-10-05 | 2 | Details |
| US3158380A | Joint seal | Expired / Lapsed | 1961-08-01 | 1964-11-24 | 0 | Details |
| US3120969A | Flareless tube coupling | Expired / Lapsed | 1959-05-12 | 1964-02-11 | 2 | Details |
| US3024045A | Fuel injection nozzle | Expired / Lapsed | 1959-05-27 | 1962-03-06 | 0 | Details |
| US2860651A | Apparatus for controlling the emptying of tanks | Expired / Lapsed | 1955-01-24 | 1958-11-18 | 0 | Details |
| US2841429A | Sealing ring and joint | Expired / Lapsed | 1955-10-04 | 1958-07-01 | 0 | Details |