TECHNICON CARDIOGRAPH Corp
TECHNICONActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2684278A | Sensitivity control for multichannel recording apparatus | Expired / Lapsed | 1948-03-12 | 1954-07-20 | 0 | Details |
| US2647508A | Esophageal switch for electrocardiograph apparatus | Expired / Lapsed | 1950-05-06 | 1953-08-04 | 0 | Details |
| US2645550A | Multiple-lead electrocardiograph recorder | Expired / Lapsed | 1947-07-22 | 1953-07-14 | 0 | Details |
| US2630797A | Electrocardiograph with continuous record means | Expired / Lapsed | 1949-07-02 | 1953-03-10 | 0 | Details |
| US2556816A | Polarized electromagnetic operator with damped coil armature | Expired / Lapsed | 1947-01-14 | 1951-06-12 | 0 | Details |
| US2524564A | Feed mechanism for recording devices | Expired / Lapsed | 1947-11-29 | 1950-10-03 | 0 | Details |