Warner and Swasey Co
Warner andActive Patents
0
Total Holdings
28
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4550418A | Method of making coordinate measurements | Expired / Lapsed | 1984-08-01 | 1985-10-29 | 5 | Details |
| US3749501A | Measuring machine | Expired / Lapsed | 1971-10-01 | 1973-07-31 | 4 | Details |
| US3720814A | Direct numerical control system | Expired / Lapsed | 1970-09-18 | 1973-03-13 | 12 | Details |
| US3691353A | Multimode counting device | Expired / Lapsed | 1970-12-14 | 1972-09-12 | 8 | Details |
| US3689166A | Machine tool spindle and control therefor | Expired / Lapsed | 1969-09-29 | 1972-09-05 | 21 | Details |
| US3529240A | Average meter for providing an average signal value | Expired / Lapsed | 1966-11-17 | 1970-09-15 | 0 | Details |
| US3403448A | Gaging device | Expired / Lapsed | 1965-06-07 | 1968-10-01 | 0 | Details |
| US3351907A | Machine tool control system having means for ignoring inval… | Expired / Lapsed | 1963-05-03 | 1967-11-07 | 2 | Details |
| US3246125A | Numerical control system for a machine tool | Expired / Lapsed | 1960-03-21 | 1966-04-12 | 1 | Details |
| US3238430A | Machine control system | Expired / Lapsed | 1961-09-05 | 1966-03-01 | 1 | Details |
| US3184663A | Plural pulse responsive motor synchronizing control system … | Expired / Lapsed | 1960-07-25 | 1965-05-18 | 2 | Details |
| US3172026A | Positional servo system of the digital comparator type | Expired / Lapsed | 1961-03-23 | 1965-03-02 | 2 | Details |
| US3166733A | Number comparing systems | Expired / Lapsed | 1960-04-21 | 1965-01-19 | 2 | Details |
| US3094025A | Machine tool turret | Expired / Lapsed | 1960-03-11 | 1963-06-18 | 2 | Details |
| US3080765A | Device for actuating a movable member | Expired / Lapsed | 1960-03-04 | 1963-03-12 | 2 | Details |
| US3076252A | Wire screen selvage and method of manufacture | Expired / Lapsed | 1959-08-19 | 1963-02-05 | 2 | Details |
| US3026743A | Memory wheel | Expired / Lapsed | 1960-04-15 | 1962-03-27 | 0 | Details |
| US2963183A | Material handling machines having boom with detachable tool | Expired / Lapsed | 1957-09-25 | 1960-12-06 | 0 | Details |
| US2684159A | Telescoping boom actuating mechanism | Expired / Lapsed | 1950-07-12 | 1954-07-20 | 0 | Details |
| US2546326A | Machine tool | Expired / Lapsed | 1947-07-29 | 1951-03-27 | 0 | Details |
| US2519118A | Variable-speed mechanism | Expired / Lapsed | 1947-07-25 | 1950-08-15 | 0 | Details |
| US2453120A | Locating and locking mechanism for machine-tool turrets | Expired / Lapsed | 1944-06-27 | 1948-11-09 | 0 | Details |
| US2351687A | Machine tool | Expired / Lapsed | 1941-04-15 | 1944-06-20 | 0 | Details |
| US2255199A | Machine tool | Expired / Lapsed | 1939-02-06 | 1941-09-09 | 0 | Details |
| US2224887A | Machine tool | Expired / Lapsed | 1939-02-20 | 1940-12-17 | 0 | Details |
| US1953876A | Indexing mechanism | Expired / Lapsed | 1931-04-13 | 1934-04-03 | 0 | Details |
| US1817668A | Coupling boring and threading machine | Expired / Lapsed | 1926-02-20 | 1931-08-04 | 0 | Details |
| US815657A | Panorama-sight. | Expired / Lapsed | 1905-04-12 | 1906-03-20 | 0 | Details |