Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4549879A | Valved two-way catheter | GROSHONG & BRAWN | Expired / Lapsed | 1983-05-03 | 1985-10-29 | 2003-05-03 | 0.0 yrs | 4 | |
| US4327722A | Methods and apparatus for intravenous therapy and hyperalimentation | GROSHONG & BRAWN | Expired / Lapsed | 1979-08-20 | 1982-05-04 | 1999-08-20 | 0.0 yrs | 33 |