Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9095445 | Vertebral interbody spacer | Kidong Yu, Keith E. Miller, William D. Armstrong, Charles Branch, Kevin T. Foley +2 more | 2015-08-04 |
| 8591589 | Interbody fusion device | B. Thomas Barker, William R. Sears, David Warmbold, Russell Powers | 2013-11-26 |
| 7951203 | Interbody fusion device | B. Thomas Barker, William R. Sears, David Warmbold, Russell Powers | 2011-05-31 |
| 7549993 | Constant lift cam spreader | Eric S. Heinz | 2009-06-23 |
| 7326251 | Interbody fusion device | B. Thomas Barker, William R. Sears, David Warmbold, Russell Powers | 2008-02-05 |