Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108080 | Orthosis machine | Brian F. Hagen | 2015-08-18 |
| 7762913 | Bat training device | Garrett Brian Hagen, Brian F. Hagen | 2010-07-27 |
| 6884187 | Training device for throwing a ball | Brian F. Hagen | 2005-04-26 |
| D441413 | Exercise band | Brian F. Hagen | 2001-05-01 |
| 6117056 | Isotonic exercise device attachable to chair | Brian F. Hagen | 2000-09-12 |