Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939277 | Abdominal exercise machine | Neal P. Barnes, Ross A. Mackert | 2005-09-06 |
| D463837 | Abdominal exercise machine | Neal P. Barnes, Ross A. Mackert | 2002-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939277 | Abdominal exercise machine | Neal P. Barnes, Ross A. Mackert | 2005-09-06 |
| D463837 | Abdominal exercise machine | Neal P. Barnes, Ross A. Mackert | 2002-10-01 |