Knol; James A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knol; James A..The latest application filed is for "implantable access devices".
- Knol; James A. - Ann Arbor MI
| Patent | Date |
|---|---|
| Implantable access devices Grant 5,356,381 - Ensminger , et al. * October 18, 1 | 1994-10-18 |
| Vascular catheterization system with catheter anchoring feature Grant 5,256,146 - Ensminger , et al. October 26, 1 | 1993-10-26 |
| Implantable access device Grant 5,226,879 - Ensminger , et al. July 13, 1 | 1993-07-13 |
| Implantable infusion device Grant 5,180,365 - Ensminger , et al. January 19, 1 | 1993-01-19 |
| Implantable infusion device Grant 5,057,084 - Ensminger , et al. October 15, 1 | 1991-10-15 |
| Implantable infusion device Grant 5,053,013 - Ensminger , et al. October 1, 1 | 1991-10-01 |
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