Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9078735 | Ankle-foot orthotic device | — | 2015-07-14 |
| D693926 | Air valve | Matt Perkins | 2013-11-19 |
| 8409298 | Attachment system for prosthesis comprising socket liner with strap | Matt Perkins | 2013-04-02 |
| 8343233 | Valve system for prosthetics | Matt Perkins | 2013-01-01 |
| 8075632 | Transtibial socket for external prosthesis | — | 2011-12-13 |
| 7993413 | Valve system for prosthetics | Matt Perkins | 2011-08-09 |
| 7850739 | Attachment system for prosthesis | Matt Perkins | 2010-12-14 |
| 7431738 | Attachment system for prosthesis | Matt Perkins | 2008-10-07 |
| 7077868 | Attachment system for prosthesis | Matt Perkins | 2006-07-18 |
| 6666894 | Attachment system for prosthesis | Matt Perkins | 2003-12-23 |
| 6334876 | Safety suction valve | — | 2002-01-01 |
| 4438899 | Transport bracket for outboard motors | Leon L. Lincicum | 1984-03-27 |