AHN SAMUEL S
AHN SAMUELActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5772668A | Apparatus for placing an endoprosthesis | Expired / Lapsed | 1995-06-07 | 1998-06-30 | 13 | Details |
| US5607445A | Stent for supporting a blood vessel | Expired / Lapsed | 1993-06-16 | 1997-03-04 | 15 | Details |
| US5458573A | Everting toposcopic dilation catheter | Expired / Lapsed | 1992-05-01 | 1995-10-17 | 12 | Details |
| US5383884A | Spinal disc surgical instrument | Expired / Lapsed | 1992-12-04 | 1995-01-24 | 9 | Details |
| US5342387A | Artificial support for a blood vessel | Expired / Lapsed | 1992-06-18 | 1994-08-30 | 29 | Details |
| US5112349A | Heart assist pump | Expired / Lapsed | 1990-10-22 | 1992-05-12 | 5 | Details |