Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2737178A | Breathing machine | E & J Manufacturing Co | Expired / Lapsed | 1952-12-15 | 1956-03-06 | 1972-12-15 | 0.0 yrs | 0 | |
| US2737176A | Breathing machine | E & J Manufacturing Co | Expired / Lapsed | 1951-03-31 | 1956-03-06 | 1971-03-31 | 0.0 yrs | 0 | |
| US2614561A | Absorber for anesthetic gas machines | E & J Manufacturing Co | Expired / Lapsed | 1950-03-15 | 1952-10-21 | 1970-03-15 | 0.0 yrs | 0 | |
| US2582210A | Apparatus for positive respiration during gas anesthesia | E & J Manufacturing Co | Expired / Lapsed | 1949-07-05 | 1952-01-08 | 1969-07-05 | 0.0 yrs | 0 | |
| US2575513A | Detachable aspirator | E & J Manufacturing Co | Expired / Lapsed | 1948-09-10 | 1951-11-20 | 1968-09-10 | 0.0 yrs | 0 |