Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765841 | In-line skate with full access frame | Robert K. Johnson, Lloyd G. Keleny, Randy C. Peterson, Robert D. Harr, Michael Racosky | 1998-06-16 |
| 5596820 | Adjustable shell for sports shoes | Peter Edauw, Carey Portzline | 1997-01-28 |
| 5342070 | In-line skate with molded joe box | Douglas R. Miller, Gregory James Collins | 1994-08-30 |
| D346192 | In-line skate | Douglas R. Miller, Gregory James Collins | 1994-04-19 |
| D291312 | Portable computer | — | 1987-08-11 |