Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D809597 | Educational board with slot and removable letters | Devender Dutt Kalia | 2018-02-06 |
| 9881509 | Educational toy simulator | Devender Dutt Kalia | 2018-01-30 |
| D800833 | Educational board with slot and removable letters | Devender Dutt Kalia | 2017-10-24 |