Patent Explorer
Browse, filter, and analyze 6 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4447230A | Intravenous administration set assembly | QMI MEDICAL Inc | Expired / Lapsed | 1981-08-05 | 1984-05-08 | 2001-08-05 | 0.0 yrs | 15 | |
| US4407297A | Method and apparatus for performing non-invasive blood pressure and pulse rate measurements | QMI MEDICAL Inc | Expired / Lapsed | 1980-11-20 | 1983-10-04 | 2000-11-20 | 0.0 yrs | 20 | |
| US4368118A | Blood-air separator and filter | QMI MEDICAL Inc | Expired / Lapsed | 1980-09-15 | 1983-01-11 | 2000-09-15 | 0.0 yrs | 34 | |
| US4278437A | Fluid specimen holder for biological fluid testing | QMI MEDICAL Inc | Expired / Lapsed | 1979-04-09 | 1981-07-14 | 1999-04-09 | 0.0 yrs | 5 | |
| US4250881A | Catheter insertion device | QMI MEDICAL Inc | Expired / Lapsed | 1979-08-29 | 1981-02-17 | 1999-08-29 | 0.0 yrs | 8 | |
| US4244379A | Check valve for blood drawing apparatus | QMI MEDICAL Inc | Expired / Lapsed | 1979-08-02 | 1981-01-13 | 1999-08-02 | 0.0 yrs | 7 |