Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US20030004517A1 | Percutaneous technique and implant for expanding the spinal canal | ANDERSON MD DAVID GREG | Expired / Lapsed | 2002-03-19 | — | 2022-03-19 | 0.0 yrs | 4 | |
| US6358254B1 | Method and implant for expanding a spinal canal | ANDERSON MD DAVID GREG | Expired / Lapsed | 2000-09-11 | 2002-03-19 | 2020-09-11 | 0.0 yrs | 30 |