Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731101 | Method of using a system for draining cerebral spinal fluid | William J. Bertrand, Derek J. Harper, Lori Speckman, Andrew Kiehl | 2017-08-15 |
| 8292856 | Implantable cerebral spinal fluid drainage system | William J. Bertrand, Derek J. Harper, Lori Cone Speckman, Andrew Kiehl | 2012-10-23 |
| 7309330 | Implantable cerebral spinal fluid drainage device and method of draining cerebral spinal fluid | William J. Bertrand, Derek J. Harper, Lori Speckman, Andrew Kiehl | 2007-12-18 |