Chase Brass and Copper Co Inc
Chase BrasActive Patents
0
Total Holdings
16
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3919906A | Electrohydraulically controlled cut off saw | Expired / Lapsed | 1974-04-24 | 1975-11-18 | 7 | Details |
| US2467668A | Mandrel for expanding internallyfinned tubes | Expired / Lapsed | 1947-10-30 | 1949-04-19 | 0 | Details |
| US2461640A | Method of producing dies for extruding externally finned tu… | Expired / Lapsed | 1946-11-29 | 1949-02-15 | 0 | Details |
| US2446637A | Method for melting brass chips | Expired / Lapsed | 1945-11-08 | 1948-08-10 | 0 | Details |
| US2373774A | Device for injecting viscous materials | Expired / Lapsed | 1943-08-31 | 1945-04-17 | 0 | Details |
| US2335088A | Weatherproof electric wire | Expired / Lapsed | 1941-10-30 | 1943-11-23 | 0 | Details |
| US2302115A | Apparatus for making branch-fitting blanks | Expired / Lapsed | 1938-09-26 | 1942-11-17 | 0 | Details |
| US2269581A | Weld metal | Expired / Lapsed | 1940-07-31 | 1942-01-13 | 0 | Details |
| US2237774A | Treating silicon copper-base alloys | Expired / Lapsed | 1940-07-23 | 1941-04-08 | 0 | Details |
| US2225902A | Method of producing fittings in the form of adapters or the… | Expired / Lapsed | 1939-06-07 | 1940-12-24 | 0 | Details |
| US2209152A | Plural electric conductor | Expired / Lapsed | 1938-09-26 | 1940-07-23 | 0 | Details |
| US2209181A | Method of coupling tubes | Expired / Lapsed | 1937-09-22 | 1940-07-23 | 0 | Details |
| US2176990A | Apparatus for continuously casting metals | Expired / Lapsed | 1937-08-18 | 1939-10-24 | 0 | Details |
| US2165860A | Hand oiler for testing visible contents | Expired / Lapsed | 1938-01-27 | 1939-07-11 | 0 | Details |
| US2147828A | Tubular electrical grounding rod | Expired / Lapsed | 1937-06-29 | 1939-02-21 | 0 | Details |
| US2144515A | Sash-bar construction | Expired / Lapsed | 1938-01-04 | 1939-01-17 | 0 | Details |