Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7485152 | Prosthetic leg having electronically controlled prosthetic knee with regenerative braking feature | Michael L. Haynes | 2009-02-03 |
| 7159842 | Magnetically-coupled actuating valve assembly | Michael L. Haynes | 2007-01-09 |
| 5743607 | Cart for medication | Rainer B. Teufel, Timothy A. Friar, Paul P. Kolada, Jerome M. Romick, Duane Beardsley | 1998-04-28 |
| 5529573 | Pneumatic fluid actuated continuous passive motion device | Kevin A. Kelly, Robin Taylor | 1996-06-25 |
| 5417643 | Continuous passive motion exercise device | — | 1995-05-23 |
| 5282678 | Cart for medication | Rainer B. Teufel, Timothy A. Friar, Paul P. Kolada, Jerome M. Romick, Duane Beardsley | 1994-02-01 |
| 5259668 | Cart for medication | Rainer B. Teufel, Timothy A. Friar, Paul P. Kolada, Jerome M. Romick, Duane Beardsley | 1993-11-09 |
| 4958891 | Split drawer assembly | Duane Beardsley | 1990-09-25 |