Sullivan Machinery Co
Sullivan MActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2362636A | Material transport truck | Expired / Lapsed | 1941-06-07 | 1944-11-14 | 0 | Details |
| US2309999A | Rotary drilling apparatus | Expired / Lapsed | 1939-05-23 | 1943-02-02 | 0 | Details |
| US2260306A | Pump | Expired / Lapsed | 1938-04-16 | 1941-10-28 | 0 | Details |
| US2221791A | Controlling means for prime movers | Expired / Lapsed | 1938-04-18 | 1940-11-19 | 0 | Details |
| US2202216A | Feed controlling apparatus | Expired / Lapsed | 1936-05-15 | 1940-05-28 | 0 | Details |
| US2161828A | Air compressor | Expired / Lapsed | 1935-12-27 | 1939-06-13 | 0 | Details |
| US2136921A | Mining apparatus | Expired / Lapsed | 1935-12-30 | 1938-11-15 | 0 | Details |
| US2105093A | Pumping device | Expired / Lapsed | 1934-09-20 | 1938-01-11 | 0 | Details |
| US2089202A | Rock drill feeding means | Expired / Lapsed | 1935-05-11 | 1937-08-10 | 0 | Details |
| US1998444A | Valve mechanism | Expired / Lapsed | 1927-12-29 | 1935-04-23 | 0 | Details |
| US1940930A | Electrical apparatus | Expired / Lapsed | 1931-05-20 | 1933-12-26 | 0 | Details |
| US1864132A | Compressor system | Expired / Lapsed | 1931-10-12 | 1932-06-21 | 0 | Details |
| US1730322A | Rock drill | Expired / Lapsed | 1927-06-16 | 1929-10-01 | 0 | Details |
| US1612779A | Motor | Expired / Lapsed | 1919-02-25 | 1926-12-28 | 0 | Details |
| US1095848A | Fluid-pressure-actuated tool. | Expired / Lapsed | 1909-05-19 | 1914-05-05 | 0 | Details |