Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746315 | Ball spinner and polish apparatus | — | 2004-06-08 |
| 6439982 | Ball spinner and polish apparatus | — | 2002-08-27 |
| 6131922 | Roller skate brake arrangement | — | 2000-10-17 |
| 5791663 | Brake system for roller skates | — | 1998-08-11 |
| 5630597 | Brake system for roller skates | — | 1997-05-20 |
| 5511803 | Brake for roller skates | — | 1996-04-30 |
| 4453341 | Hoop control guide | — | 1984-06-12 |
| 4191110 | Shelf construction | — | 1980-03-04 |