American Laundry Machinery Co
American LActive Patents
0
Total Holdings
34
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2387293A | Electronic control for ironing or drying machinery | Expired / Lapsed | 1941-03-20 | 1945-10-23 | 0 | Details |
| US2374779A | Sequence timer and measuring control | Expired / Lapsed | 1942-03-27 | 1945-05-01 | 0 | Details |
| US2360915A | Process and apparatus for drying | Expired / Lapsed | 1942-03-27 | 1944-10-24 | 0 | Details |
| US2355105A | Folding and stacking machine and control therefor | Expired / Lapsed | 1942-07-30 | 1944-08-08 | 0 | Details |
| US2347431A | Feather handling apparatus | Expired / Lapsed | 1942-12-24 | 1944-04-25 | 0 | Details |
| US2328073A | Washing machine formula control | Expired / Lapsed | 1940-08-02 | 1943-08-31 | 0 | Details |
| US2258360A | Valve regulating apparatus | Expired / Lapsed | 1938-11-19 | 1941-10-07 | 0 | Details |
| US2171529A | Control for pressing machines | Expired / Lapsed | 1937-12-06 | 1939-09-05 | 0 | Details |
| US2166294A | Fabric cleaning apparatus | Expired / Lapsed | 1936-04-29 | 1939-07-18 | 0 | Details |
| US2087775A | Fabric cleaning system | Expired / Lapsed | 1935-05-23 | 1937-07-20 | 0 | Details |
| US2080915A | Apparatus for evacuating pressing elements | Expired / Lapsed | 1934-01-04 | 1937-05-18 | 0 | Details |
| US2074508A | Dry cleaning apparatus | Expired / Lapsed | 1934-05-19 | 1937-03-23 | 0 | Details |
| US2055250A | Foot power press | Expired / Lapsed | 1935-11-29 | 1936-09-22 | 0 | Details |
| US2050626A | Drying machine | Expired / Lapsed | 1934-09-22 | 1936-08-11 | 0 | Details |
| US2050625A | Laundry drying apparatus | Expired / Lapsed | 1933-11-07 | 1936-08-11 | 0 | Details |
| US2046782A | Dry cleaning apparatus | Expired / Lapsed | 1934-05-16 | 1936-07-07 | 0 | Details |
| US2045381A | Control system | Expired / Lapsed | 1931-08-13 | 1936-06-23 | 0 | Details |
| US2041984A | Spot welding apparatus | Expired / Lapsed | 1932-03-16 | 1936-05-26 | 0 | Details |
| US2029117A | Drying machine | Expired / Lapsed | 1933-04-15 | 1936-01-28 | 0 | Details |
| US2020830A | Spot welding fixture | Expired / Lapsed | 1932-10-15 | 1935-11-12 | 0 | Details |
| US2003852A | Safety device for automatic controls | Expired / Lapsed | 1931-12-29 | 1935-06-04 | 0 | Details |
| US1980860A | Garment treating machine | Expired / Lapsed | 1931-10-29 | 1934-11-13 | 0 | Details |
| US1929993A | Automatic washer | Expired / Lapsed | 1930-05-17 | 1933-10-10 | 0 | Details |
| US1890341A | Pressing machine | Expired / Lapsed | 1930-04-18 | 1932-12-06 | 0 | Details |
| US1786191A | Controlling mechanism for drying tumblers | Expired / Lapsed | 1925-01-12 | 1930-12-23 | 0 | Details |
| US1710401A | Ironing roll | Expired / Lapsed | 1927-09-26 | 1929-04-23 | 0 | Details |
| US1682473A | Centrifugal machine | Expired / Lapsed | 1921-11-09 | 1928-08-28 | 0 | Details |
| US1675160A | Apparatus for treating fabrics | Expired / Lapsed | 1925-01-31 | 1928-06-26 | 0 | Details |
| US1646746A | Electric steam generator | Expired / Lapsed | 1922-07-03 | 1927-10-25 | 0 | Details |
| US1575366A | Collar-conditioning apparatus | Expired / Lapsed | 1922-10-05 | 1926-03-02 | 0 | Details |
| US1531846A | Drying machine | Expired / Lapsed | 1921-06-03 | 1925-03-31 | 0 | Details |
| US1267748A | Drying apparatus. | Expired / Lapsed | 1916-06-19 | 1918-05-28 | 0 | Details |
| US1136645A | Drying apparatus. | Expired / Lapsed | 1914-01-21 | 1915-04-20 | 0 | Details |
| US1075382A | Drying-tumbler. | Expired / Lapsed | 1910-05-27 | 1913-10-14 | 0 | Details |