Pullman-Standard Car Manufacturing Co
Pullman-StActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2314978A | Method of making rail cars | Expired / Lapsed | 1941-02-26 | 1943-03-30 | 0 | Details |
| US2307560A | Hinge for folding partitions | Expired / Lapsed | 1939-05-29 | 1943-01-05 | 0 | Details |
| US2307723A | Heating system | Expired / Lapsed | 1939-05-11 | 1943-01-05 | 0 | Details |
| US2281244A | Air conditioning system | Expired / Lapsed | 1938-11-18 | 1942-04-28 | 0 | Details |
| US2266986A | Air conditioning system | Expired / Lapsed | 1939-01-12 | 1941-12-23 | 0 | Details |
| US2246499A | Car construction | Expired / Lapsed | 1934-11-14 | 1941-06-24 | 0 | Details |
| US2193838A | Air conditioning system for vehicles | Expired / Lapsed | 1935-08-30 | 1940-03-19 | 0 | Details |
| US2193837A | Air conditioning system for railway cars | Expired / Lapsed | 1934-05-23 | 1940-03-19 | 0 | Details |
| US2044733A | Vehicle heating system | Expired / Lapsed | 1934-03-12 | 1936-06-16 | 0 | Details |