Issued Patents All Time
Showing 1–6 of 6 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, Ron D. Scheer | 2017-08-15 |
| 9393136 | Variable zone high metal to vessel ratio stent and method | Keith Perkins, Samuel Robaina, Jeffery Argentine, Walter Bruszewski | 2016-07-19 |
| 9005270 | High metal to vessel ratio stent and method | Keith Perkins, Samuel Robaina, Jeffery Argentine, Walter Bruszewski | 2015-04-14 |
| 8911490 | Integrated mesh high metal to vessel ratio stent and method | Keith Perkins, Samuel Robaina, Jeffery Argentine, Walter Bruszewski | 2014-12-16 |
| 8292856 | Implantable cerebral spinal fluid drainage system | William J. Bertrand, Derek J. Harper, Lori Cone Speckman, Ron D. Scheer | 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, Ron D. Scheer | 2007-12-18 |