Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607198 | In-line roller skates having quick-release axle system with safety retaining pin mechanism | — | 2003-08-19 |
| 5716060 | Method and apparatus for protecting wheel bearings in in-line roller skates | — | 1998-02-10 |
| 5527050 | Method and apparatus for protecting wheel bearings in in-line roller skates | — | 1996-06-18 |
| 5362075 | Method and apparatus for protecting wheel bearings in in-line roller skates | — | 1994-11-08 |