Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452311 | Exercise machine with dual fulcrum articulated force lever | Neal P. Barnes, Karl V. Vaught, Jeff L. Freedman | 2008-11-18 |
| 7291102 | Multi-purpose exercise methods and apparatus | Mark A. Krull, Dale R. Henn, Neal P. Barnes | 2007-11-06 |
| 7048677 | Multi-purpose exercise apparatus | Mark A. Krull, Dale R. Henn, Neal P. Barnes | 2006-05-23 |
| 6939277 | Abdominal exercise machine | Jeffrey Tuller, Neal P. Barnes | 2005-09-06 |
| D463837 | Abdominal exercise machine | Jeffrey Tuller, Neal P. Barnes | 2002-10-01 |
| 6253969 | Dispenser for viscous material | Thomas D. Nelson, Douglas G. Anderson | 2001-07-03 |
| 6190290 | Wheel support | — | 2001-02-20 |
| D394298 | Insect attractant cover | Neil T. Amundson | 1998-05-12 |
| D394124 | Decorative housing | Neil T. Amundson | 1998-05-05 |
| 5709638 | Wrist joint with rotation for an exercise device | John E. Titus | 1998-01-20 |
| 5674167 | Strength training exercise apparatus with elastomeric resistance members | Gary D. Piaget, Trace O. Gordon, Mark R. Nestande, Paul M. Theisen, John E. Titus | 1997-10-07 |