Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888172 | Physical exercise video system | Bryan Andrus, Christopher Robertson, Roderick Armes, Mark Joseph Slemko, Andrew G. Maduza +1 more | 1999-03-30 |
| 5591104 | Physical exercise video system | Bryan Andrus, Christopher Robertson, Roderick Armes, Mark Joseph Slemko, Andrew G. Maduza +1 more | 1997-01-07 |