Patent Explorer
Browse, filter, and analyze 31 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4719917A | Surgical staple | 3M Co | Expired / Lapsed | 1987-02-17 | 1988-01-19 | 2007-02-17 | 0.0 yrs | 18 | |
| US4477008A | Stapler | 3M Co | Expired / Lapsed | 1983-11-18 | 1984-10-16 | 2003-11-18 | 0.0 yrs | 14 | |
| US4477007A | Stapler with intermediate latching mechanism | 3M Co | Expired / Lapsed | 1983-10-11 | 1984-10-16 | 2003-10-11 | 0.0 yrs | 3 | |
| US4257422A | Surgical drain | 3M Co | Expired / Lapsed | 1979-03-14 | 1981-03-24 | 1999-03-14 | 0.0 yrs | 5 | |
| US4202480A | Stapler including means for preventing double feeding of staples | 3M Co | Expired / Lapsed | 1979-02-26 | 1980-05-13 | 1999-02-26 | 0.0 yrs | 11 | |
| US4042740A | Reinforced pillowed microfiber webs | 3M Co | Expired / Lapsed | 1974-09-20 | 1977-08-16 | 1994-09-20 | 0.0 yrs | 18 | |
| US3890969A | Cardiopulmonary bypass system | 3M Co | Expired / Lapsed | 1974-01-21 | 1975-06-24 | 1994-01-21 | 0.0 yrs | 10 | |
| US3888117A | Pressure sensor and instrument utilizing same | 3M Co | Expired / Lapsed | 1973-07-16 | 1975-06-10 | 1993-07-16 | 0.0 yrs | 26 | |
| US3851646A | Connector for open heart surgery | 3M Co | Expired / Lapsed | 1973-04-13 | 1974-12-03 | 1993-04-13 | 0.0 yrs | 2 | |
| US3752161A | Fluid operated surgical tool | 3M Co | Expired / Lapsed | 1971-08-02 | 1973-08-14 | 1991-08-02 | 0.0 yrs | 39 | |
| US3729377A | Envelope oxygenator for blood having inflatable portions and process of using same | 3M Co | Expired / Lapsed | 1971-03-12 | 1973-04-24 | 1991-03-12 | 0.0 yrs | 0 | |
| US3694301A | Hydrophilic nonwoven web and method of making it | 3M Co | Expired / Lapsed | 1971-01-04 | 1972-09-26 | 1991-01-04 | 0.0 yrs | 0 | |
| US3508587A | Tubular structural member | 3M Co | Expired / Lapsed | 1966-09-29 | 1970-04-28 | 1986-09-29 | 0.0 yrs | 0 | |
| US3438843A | Adhesive film containing heating elements | 3M Co | Expired / Lapsed | 1965-03-03 | 1969-04-15 | 1985-03-03 | 0.0 yrs | 0 | |
| US3265769A | Biaxially oriented polypropylene film containing butyl rubber | 3M Co | Expired / Lapsed | 1961-10-09 | 1966-08-09 | 1981-10-09 | 0.0 yrs | 1 | |
| US3208868A | Method and apparatus for coating articles with particulate material | 3M Co | Expired / Lapsed | 1961-01-05 | 1965-09-28 | 1981-01-05 | 0.0 yrs | 2 | |
| US3121021A | Breathable surgical adhesive tapes | 3M Co | Expired / Lapsed | 1960-04-18 | 1964-02-11 | 1980-04-18 | 0.0 yrs | 2 | |
| US3082293A | Transducing system | 3M Co | Expired / Lapsed | 1959-12-21 | 1963-03-19 | 1979-12-21 | 0.0 yrs | 1 | |
| US2990294A | Primer coating compositions | 3M Co | Expired / Lapsed | 1957-02-25 | 1961-06-27 | 1977-02-25 | 0.0 yrs | 2 | |
| US2977579A | Apparatus for magnetic reproduction | 3M Co | Expired / Lapsed | 1958-12-09 | 1961-03-28 | 1978-12-09 | 0.0 yrs | 0 |
Showing 1 to 20 of 31 patents
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