Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776585 | Electrically lighted jump rope | John R. K. Maleyko | 1988-10-11 |
| 4693018 | Extendible boot | John R. K. Maleyko | 1987-09-15 |
| 4586271 | Extendible boot | John R. K. Maleyko | 1986-05-06 |