Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| DE1126073B | Device for artificial respiration | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1955-01-31 | — | 1975-01-31 | 0.0 yrs | 0 | |
| US4474048A | Calibrating gas generator | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1983-03-15 | 1984-10-02 | 2003-03-15 | 0.0 yrs | 8 | |
| US2766753A | Apparatus for artificial respiration, in particular for purposes of anesthesia | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1954-04-15 | 1956-10-16 | 1974-04-15 | 0.0 yrs | 0 | |
| DE929637C | Device for artificial respiration, preferably for anesthetic purposes | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1953-04-05 | 1955-06-30 | 1973-04-05 | 0.0 yrs | 0 | |
| DE916727C | Device for artificial respiration | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1952-03-08 | 1954-08-16 | 1972-03-08 | 0.0 yrs | 0 | |
| US1214941A | Resuscitating device. | Draegerwerk AG and Co KGaA | Expired / Lapsed | 1915-12-24 | 1917-02-06 | 1935-12-24 | 0.0 yrs | 0 |