Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9346255 | Compositions and methods for making putty transfer books | David McClure, Michael Craig | 2016-05-24 |
| 8978556 | Method for revealing a hidden image using dough to pick up and transfer the image | David McClure, Michael Craig | 2015-03-17 |