Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062309 | Defect occlusion apparatus, system, and method | David J. Sogard, Leonard B. Richardson, Kent D. Harrison | 2011-11-22 |
| 7837619 | Transeptal apparatus, system, and method | David J. Sogard, Leonard B. Richardson, Kent D. Harrison | 2010-11-23 |