Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731444 | Hand-held three-dimensional drawing device | Peter Dilworth | 2017-08-15 |
| D789453 | Drawing tool | Thomas Walker, Peter Dilworth, Daniel Cowen | 2017-06-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731444 | Hand-held three-dimensional drawing device | Peter Dilworth | 2017-08-15 |
| D789453 | Drawing tool | Thomas Walker, Peter Dilworth, Daniel Cowen | 2017-06-13 |