Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D291383 | Sport shoe | Robert B. Campbell | 1987-08-18 |
| D291384 | Sport shoe | Robert B. Campbell | 1987-08-18 |
| D281285 | Sport shoe | Robert B. Campbell | 1985-11-12 |
| D281115 | Sport shoe | Robert B. Campbell | 1985-10-29 |