RK Le Blond Machine Tool Co
RK Le BlonActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3289061A | Lead screw compensator | Expired / Lapsed | 1963-10-14 | 1966-11-29 | 2 | Details |
| US2807973A | Apparatus for manufacturing crankshafts automatically | Expired / Lapsed | 1955-05-17 | 1957-10-01 | 0 | Details |
| US2643570A | Multiple station center drive crankshaft lathe | Expired / Lapsed | 1950-03-13 | 1953-06-30 | 0 | Details |
| US2623429A | Work handling apparatus for machine tools | Expired / Lapsed | 1951-01-10 | 1952-12-30 | 0 | Details |
| US2389627A | Milling machine drive mechanism | Expired / Lapsed | 1943-12-18 | 1945-11-27 | 0 | Details |
| US2221049A | Work loading mechanism for lathes | Expired / Lapsed | 1939-11-18 | 1940-11-12 | 0 | Details |
| US2148348A | Turret lathe | Expired / Lapsed | 1937-09-27 | 1939-02-21 | 0 | Details |
| US2124347A | Center drive camshaft lathe | Expired / Lapsed | 1937-01-21 | 1938-07-19 | 0 | Details |
| US2069107A | Machine tool | Expired / Lapsed | 1935-05-07 | 1937-01-26 | 0 | Details |
| US1474112A | Combined clutch and brake device | Expired / Lapsed | 1920-06-09 | 1923-11-13 | 0 | Details |