Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413532 | Exercise apparatus with incremental weight stack | Charles J. Rosenow | 2008-08-19 |
| 7364535 | Exercise apparatus with zero clearance roller seat carriage | Charles J. Rosenow | 2008-04-29 |
| 5647634 | Child restraint seat | Dwight W. Presser, Stephen C. Bruck | 1997-07-15 |
| 5564780 | Child restraint seat | Dwight W. Presser, Stephen C. Bruck | 1996-10-15 |