← Back to Companies

Askania Werke AG

Askania We
Active Patents
0
Total Holdings
30

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US3107270A Telescope with circular interference grating reticle Expired / Lapsed 1959-07-21 1963-10-15 2 Details
US3055263A Optical apparatus for determining the position of an object Expired / Lapsed 1959-06-15 1962-09-25 0 Details
US2956472A Electro-optical distance meter Expired / Lapsed 1957-10-16 1960-10-18 0 Details
US2930668A Position indicator Expired / Lapsed 1956-07-16 1960-03-29 0 Details
US2893123A Cinetheodolites Expired / Lapsed 1955-04-21 1959-07-07 0 Details
US2269072A Controlling device Expired / Lapsed 1938-12-19 1942-01-06 0 Details
US2248889A Voltage divider Expired / Lapsed 1938-07-12 1941-07-08 0 Details
US2245562A Controlling device for internal combustion engines Expired / Lapsed 1937-07-30 1941-06-17 0 Details
DE706309C Displacement meter with carrier frequency Expired / Lapsed 1937-06-22 1941-05-23 0 Details
DE701212C Piston valve, especially for direct acting water level regu… Expired / Lapsed 1938-06-25 1941-01-11 0 Details
US2226545A Pressure liquid operated device Expired / Lapsed 1937-09-21 1940-12-31 0 Details
US2225518A Fluid relay mechanism Expired / Lapsed 1936-08-19 1940-12-17 0 Details
DE697341C Device for measuring the tank content, especially for aircr… Expired / Lapsed 1936-02-07 1940-10-11 0 Details
US2193707A Acceleration responsive device Expired / Lapsed 1937-11-24 1940-03-12 0 Details
US2190617A Stabilizing device for ships Expired / Lapsed 1938-01-18 1940-02-13 0 Details
US2190506A Apparatus for creating or measuring forces Expired / Lapsed 1936-12-05 1940-02-13 0 Details
US2176807A Attitude responsive device for craft Expired / Lapsed 1937-11-08 1939-10-17 0 Details
US2172315A Follow-up type control device Expired / Lapsed 1937-12-14 1939-09-05 0 Details
US2161416A Sound operated contact device Expired / Lapsed 1936-01-20 1939-06-06 0 Details
US2129586A Gyroscopic instrument Expired / Lapsed 1936-09-21 1938-09-06 0 Details
US2126935A Direction maintaining means for use on dirigible craft Expired / Lapsed 1937-06-30 1938-08-16 0 Details
US2126855A Direction maintaining means for use on dirigible craft Expired / Lapsed 1936-07-29 1938-08-16 0 Details
US2107976A Measuring and indicating apparatus Expired / Lapsed 1936-09-24 1938-02-08 0 Details
US2104627A Steering device Expired / Lapsed 1937-02-08 1938-01-04 0 Details
US2062922A Paper machine control Expired / Lapsed 1934-02-19 1936-12-01 0 Details
US2052375A Combustion regulator Expired / Lapsed 1932-07-12 1936-08-25 0 Details
US2007515A Method of and apparatus for automatic aircraft-control Expired / Lapsed 1933-03-29 1935-07-09 0 Details
US1972054A Fluid meter Expired / Lapsed 1933-10-30 1934-08-28 0 Details
US1938492A Fluid pressure governing device for measuring systems Expired / Lapsed 1933-03-31 1933-12-05 0 Details
US1558530A Device for increasing small pressure differences Expired / Lapsed 1925-02-20 1925-10-27 0 Details