Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D831721 | Clip on microscope for a mobile computing device with camera | — | 2018-10-23 |
| 9770648 | Circuit puzzle | Harry Lewis Nelson, Kevin Daniel Norman, Hiroshi Yamamoto | 2017-09-26 |
| 7476103 | Science party kit and method | — | 2009-01-13 |