Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4074718A | Electrosurgical instrument | Valleylab Inc | Expired / Lapsed | 1976-03-17 | 1978-02-21 | 1996-03-17 | 0.0 yrs | 53 | |
| US4043342A | Electrosurgical devices having sesquipolar electrode structures incorporated therein | Valleylab Inc | Expired / Lapsed | 1976-02-26 | 1977-08-23 | 1996-02-26 | 0.0 yrs | 4 | |
| US4041952A | Electrosurgical forceps | Valleylab Inc | Expired / Lapsed | 1976-03-04 | 1977-08-16 | 1996-03-04 | 0.0 yrs | 14 |