Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591857 | Prosthetic knee-joint assembly including adjustable proximal and/or distal couplings | Tracy C. Slemker, Scott R. Schall | 2009-09-22 |
| 6994732 | Prosthetic annular coupling socket adaptor with adjustable clamp | Damon Johncour | 2006-02-07 |
| 6689171 | Shuttle lock | Tracy C. Slemker, Scott R. Schall | 2004-02-10 |
| 6589288 | Adjustable plunger pin assembly for a prosthetic limb | Michael McDowell, Tracy C. Slemker, Scott R. Schall | 2003-07-08 |
| 6361569 | Shuttle lock | Tracy C. Slemker, Scott R. Schall | 2002-03-26 |