Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292141 | Skateboard having rotatably mounted disk with or without illumination | David R. Ekedal, Kenneth David Harris, Jr. | 1994-03-08 |
| 5119277 | Illuminated skateboard | David R. Ekedal, Kenneth David Harris, Jr. | 1992-06-02 |
| 5114376 | Toy animal with illuminated belly | Cheung Y. Kwai | 1992-05-19 |
| 4702614 | Baseball alarm clock | Alonzo W. Clark, IV | 1987-10-27 |