Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167134 | Sifting screen structure | — | 2012-05-01 |
| 8141715 | Sifting screen | — | 2012-03-27 |
| 6231616 | Modular liner for limb stump prosthesis | — | 2001-05-15 |
| 6006923 | Screening apparatus | Lonn M. Young | 1999-12-28 |
| 5888230 | Modular liner for limb stump prosthesis | — | 1999-03-30 |
| 5813365 | Modular flooring system | — | 1998-09-29 |
| 5593454 | Artificial limb mounting apparatus | — | 1997-01-14 |
| 5178457 | Mixer fin | — | 1993-01-12 |