Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322088 | Convertible skate | Reuben B. Klamer, Fernando Pardo | 2001-11-27 |
| 4956775 | Object sensor for detecting characteristics such as color for games | Reuben B. Klamer, David Irwin Lappen, William Ascher Lappen | 1990-09-11 |