Case LLC
Case LLCActive Patents
0
Total Holdings
36
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4464933A | Steering console providing digital readout displays | Expired / Lapsed | 1982-11-15 | 1984-08-14 | 25 | Details |
| US4388987A | Hydromechanical transmission employing lockup clutch | Expired / Lapsed | 1981-03-03 | 1983-06-21 | 16 | Details |
| US4221266A | Digital memory depth tillage system | Expired / Lapsed | 1978-10-13 | 1980-09-09 | 9 | Details |
| US4175638A | Electronically controlled four-wheel steering | Expired / Lapsed | 1978-12-04 | 1979-11-27 | 22 | Details |
| US4132272A | Tractor hitch position control system | Expired / Lapsed | 1977-06-30 | 1979-01-02 | 6 | Details |
| US4091947A | Tractor mounted multiple bale carrier | Expired / Lapsed | 1976-11-22 | 1978-05-30 | 4 | Details |
| US3962931A | Telescopic steering column | Expired / Lapsed | 1975-03-21 | 1976-06-15 | 15 | Details |
| US3799569A | Tilt and telescoping steering system | Expired / Lapsed | 1972-06-21 | 1974-03-26 | 19 | Details |
| US3733965A | Control system for fluid cylinder | Expired / Lapsed | 1971-06-07 | 1973-05-22 | 7 | Details |
| US3707833A | Corn harvester rolls | Expired / Lapsed | 1968-04-08 | 1973-01-02 | 8 | Details |
| US3672136A | Mower conditioner | Expired / Lapsed | 1970-09-21 | 1972-06-27 | 12 | Details |
| US3669209A | Vehicle guidance systems | Expired / Lapsed | 1969-10-13 | 1972-06-13 | 22 | Details |
| US3611343A | Rate-measuring system | Expired / Lapsed | 1969-07-10 | 1971-10-05 | 16 | Details |
| US3537531A | Automatic guidance apparatus for vehicles | Expired / Lapsed | 1968-07-23 | 1970-11-03 | 0 | Details |
| US3535751A | Tool bar clamp | Expired / Lapsed | 1968-10-18 | 1970-10-27 | 0 | Details |
| US3531140A | Tractor quick hitch attachment | Expired / Lapsed | 1968-01-26 | 1970-09-29 | 0 | Details |
| US3495597A | Harvesting machine | Expired / Lapsed | 1966-09-08 | 1970-02-17 | 0 | Details |
| US3384138A | Corn sheller and cob grinder | Expired / Lapsed | 1966-02-07 | 1968-05-21 | 0 | Details |
| US3345601A | Quick-disconnect battery cable | Expired / Lapsed | 1965-07-28 | 1967-10-03 | 2 | Details |
| US2880564A | Adjustable crop pickup drum stripper | Expired / Lapsed | 1956-03-29 | 1959-04-07 | 0 | Details |
| US2876639A | Liquid measuring device | Expired / Lapsed | 1955-05-27 | 1959-03-10 | 0 | Details |
| US2747743A | Filter with by-pass | Expired / Lapsed | 1950-09-23 | 1956-05-29 | 0 | Details |
| US2665928A | Coupling | Expired / Lapsed | 1948-10-27 | 1954-01-12 | 0 | Details |
| US2653701A | Nonwinding header auger | Expired / Lapsed | 1950-08-09 | 1953-09-29 | 0 | Details |
| US2612785A | Variable-speed transmission | Expired / Lapsed | 1950-06-28 | 1952-10-07 | 0 | Details |
| US2602389A | Plow | Expired / Lapsed | 1948-10-14 | 1952-07-08 | 0 | Details |
| US2540894A | Power control | Expired / Lapsed | 1945-02-26 | 1951-02-06 | 0 | Details |
| US2532164A | Windrower | Expired / Lapsed | 1946-05-13 | 1950-11-28 | 0 | Details |
| US2454063A | Reel and rake apparatus for combines | Expired / Lapsed | 1944-10-28 | 1948-11-16 | 0 | Details |
| US2447340A | Packed joint for cylinder barrels | Expired / Lapsed | 1944-06-14 | 1948-08-17 | 0 | Details |
| US2432212A | Baler and drive | Expired / Lapsed | 1944-11-11 | 1947-12-09 | 0 | Details |
| US2290835A | Tractor power take-off | Expired / Lapsed | 1939-06-22 | 1942-07-21 | 0 | Details |
| US1855838A | Tractor-mower | Expired / Lapsed | 1931-01-23 | 1932-04-26 | 0 | Details |
| US1850717A | Tractor cultivator | Expired / Lapsed | 1931-07-06 | 1932-03-22 | 0 | Details |
| US1848359A | Drawbar for implements | Expired / Lapsed | 1931-02-24 | 1932-03-08 | 0 | Details |
| US1822093A | Tractor | Expired / Lapsed | 1930-03-31 | 1931-09-08 | 0 | Details |