Louden Machinery Co
Louden MacActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2688933A | Conveyer apparatus and control system therefor | Expired / Lapsed | 1953-02-05 | 1954-09-14 | 0 | Details |
| US2486222A | Conveyer apparatus and control systems therefor | Expired / Lapsed | 1945-05-05 | 1949-10-25 | 0 | Details |
| US2486221A | Crane construction and apparatus | Expired / Lapsed | 1944-02-24 | 1949-10-25 | 0 | Details |
| US2392417A | Electric traveling crane system | Expired / Lapsed | 1943-09-11 | 1946-01-08 | 0 | Details |
| US2137694A | Shielding for electrical conductors | Expired / Lapsed | 1937-09-16 | 1938-11-22 | 0 | Details |
| US1949691A | Conveyer | Expired / Lapsed | 1930-07-24 | 1934-03-06 | 0 | Details |
| US1636189A | Panel for animal pens | Expired / Lapsed | 1924-10-17 | 1927-07-19 | 0 | Details |
| US1094370A | Hanger for overhead tracks. | Expired / Lapsed | 1914-02-10 | 1914-04-21 | 0 | Details |