Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9861906 | Electrical toy block apparatus, system, and method for making the same | — | 2018-01-09 |
| 5722143 | Spindle carrier and holder | Brent L. Bucks, Paul Arrasmith | 1998-03-03 |