Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791664 | Braking system for in-line skates | — | 1998-08-11 |
| 5090097 | Plastic clip | Daniel R. Koester | 1992-02-25 |
| 4967525 | Door assembly | — | 1990-11-06 |
| 4813192 | Door assembly | — | 1989-03-21 |