Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2823311A | Apparatus for applying pulses to muscles and nerves for electromedical stimulation | Siemens Reiniger Werke AG | Expired / Lapsed | 1952-08-16 | 1958-02-11 | 1972-08-16 | 0.0 yrs | 0 | |
| US2799787A | Ultrasonic transmitter apparatus | Siemens Reiniger Werke AG | Expired / Lapsed | 1953-07-07 | 1957-07-16 | 1973-07-07 | 0.0 yrs | 0 | |
| US2220269A | Electrode means | Siemens Reiniger Werke AG | Expired / Lapsed | 1934-11-28 | 1940-11-05 | 1954-11-28 | 0.0 yrs | 0 | |
| DE654673C | Device for the treatment of bodies with ultrasonic waves | Siemens Reiniger Werke AG | Expired / Lapsed | 1935-12-15 | 1937-12-24 | 1955-12-15 | 0.0 yrs | 0 |