Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D416059 | Abdominal exercise apparatus | Joo Ho Paek, Francois Badeau | 1999-11-02 |
| D408063 | Exercise apparatus | Martin A. Van Der Hoeven, Thomas J. Ryan | 1999-04-13 |
| 5882284 | Abdominal exercising apparatus | — | 1999-03-16 |
| D404446 | Abdominal contact pad for an abdominal exercising apparatus | Martin A. Van Der Hoeven, Francois H. Van Der Hoeven | 1999-01-19 |
| 5820535 | Abdominal exercising apparatus with improved abdominal engaging device | Martin A. Van Der Hoeven, Francois H. Van Der Hoeven | 1998-10-13 |
| 5795275 | Exercise apparatus | Martin A. Van Der Hoeven, Thomas J. Ryan | 1998-08-18 |
| D395685 | Abdominal exercise apparatus | Jonathan Oswaks, Mingjen S. Huang, Jean-Pierre Durrand | 1998-06-30 |
| D392004 | Exercise unit | Martin A. Van Der Hoeven, Lawrence E. Goldenhersh, David Richmond, Francois H. Van Der Hoeven, Jonathan Oswaks +2 more | 1998-03-10 |