Siemens Edison Swan Ltd
Siemens EdActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB803794A | Improvements relating to the mounting and electrical inter-… | Expired / Lapsed | 1955-07-08 | — | 0 | Details |
| CA615180A | A.c. electric supply arrangements | Expired / Lapsed | — | 1961-02-21 | 0 | Details |
| US2917286A | Electronic equipment | Expired / Lapsed | 1957-11-12 | 1959-12-15 | 0 | Details |
| US2908885A | Socket holders for electrical components | Expired / Lapsed | 1956-07-11 | 1959-10-13 | 0 | Details |
| US2897279A | Automatic telephone exchange systems | Expired / Lapsed | 1956-11-21 | 1959-07-28 | 0 | Details |
| US2891113A | Automatic telephone exchange systems and the like | Expired / Lapsed | 1957-01-24 | 1959-06-16 | 0 | Details |
| US2890284A | Automatic telephone systems | Expired / Lapsed | 1955-11-29 | 1959-06-09 | 0 | Details |
| US2887590A | Electrical impulse counters | Expired / Lapsed | 1956-12-19 | 1959-05-19 | 0 | Details |
| US2886480A | Processes for bonding polymerisable substances | Expired / Lapsed | 1954-11-23 | 1959-05-12 | 2 | Details |
| US2837772A | Coating of plastic material | Expired / Lapsed | 1954-08-13 | 1958-06-10 | 2 | Details |
| US2821669A | Mounting electrical circuit components | Expired / Lapsed | 1956-06-26 | 1958-01-28 | 0 | Details |