Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303695 | Skiing exerciser or similar article | David Smith, Randolph F. Miller | 1989-09-26 |
| D299369 | Skiing exerciser or similar article | David Smith, Randolph F. Miller | 1989-01-10 |