Patent Explorer
Browse, filter, and analyze 18 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3099260A | Heart pump apparatus | Davol Rubber Co | Expired / Lapsed | 1960-02-09 | 1963-07-30 | 1980-02-09 | 0.0 yrs | 2 | |
| US3094124A | Arterial catheter | Davol Rubber Co | Expired / Lapsed | 1960-06-30 | 1963-06-18 | 1980-06-30 | 0.0 yrs | 0 | |
| US3046988A | Esophageal nasogastric tube | Davol Rubber Co | Expired / Lapsed | 1958-12-01 | 1962-07-31 | 1978-12-01 | 0.0 yrs | 0 | |
| US2936760A | Positive pressure catheter | Davol Rubber Co | Expired / Lapsed | 1956-09-10 | 1960-05-17 | 1976-09-10 | 0.0 yrs | 0 | |
| US2930378A | Abdominal drainage tube | Davol Rubber Co | Expired / Lapsed | 1957-09-09 | 1960-03-29 | 1977-09-09 | 0.0 yrs | 0 | |
| US2883986A | Endotracheal cuff | Davol Rubber Co | Expired / Lapsed | 1957-09-24 | 1959-04-28 | 1977-09-24 | 0.0 yrs | 0 | |
| US2697424A | Therapeutic cold pack | Davol Rubber Co | Expired / Lapsed | 1952-03-20 | 1954-12-21 | 1972-03-20 | 0.0 yrs | 2 | |
| US2687131A | Female incontinence catheter | Davol Rubber Co | Expired / Lapsed | 1952-09-17 | 1954-08-24 | 1972-09-17 | 0.0 yrs | 0 | |
| US2677375A | Catheter | Davol Rubber Co | Expired / Lapsed | 1951-11-16 | 1954-05-04 | 1971-11-16 | 0.0 yrs | 0 | |
| US2481488A | Method of making inflatable catheters having preformed balloon sacs | Davol Rubber Co | Expired / Lapsed | 1946-10-19 | 1949-09-13 | 1966-10-19 | 0.0 yrs | 0 | |
| US2473742A | Inflation indicator for catheters | Davol Rubber Co | Expired / Lapsed | 1944-12-28 | 1949-06-21 | 1964-12-28 | 0.0 yrs | 0 | |
| US2428407A | Method and apparatus for manufacture of balloons for inflatable catheters | Davol Rubber Co | Expired / Lapsed | 1945-07-20 | 1947-10-07 | 1965-07-20 | 0.0 yrs | 0 | |
| US2390070A | Adhesion preventing agent for catheters and the like | Davol Rubber Co | Expired / Lapsed | 1943-08-24 | 1945-12-04 | 1963-08-24 | 0.0 yrs | 0 | |
| US2334841A | Bag spreader mechanism | Davol Rubber Co | Expired / Lapsed | 1940-04-10 | 1943-11-23 | 1960-04-10 | 0.0 yrs | 0 | |
| US2308484A | Catheter | Davol Rubber Co | Expired / Lapsed | 1939-01-16 | 1943-01-19 | 1959-01-16 | 0.0 yrs | 0 | |
| US2259488A | Catheter and the like | Davol Rubber Co | Expired / Lapsed | 1937-03-09 | 1941-10-21 | 1957-03-09 | 0.0 yrs | 0 | |
| US2230226A | Catheter and its manufacture | Davol Rubber Co | Expired / Lapsed | 1938-03-14 | 1941-02-04 | 1958-03-14 | 0.0 yrs | 0 | |
| US2043630A | Construction of rubber articles | Davol Rubber Co | Expired / Lapsed | 1935-11-09 | 1936-06-09 | 1955-11-09 | 0.0 yrs | 0 |