Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804420 | Attachable front for eyeglasses | J. David Chute, Stephen Kurtin, Deni Crescenzi | 2017-10-31 |
| 9671623 | Foldable attachable front for eyeglasses | J. David Chute, Stephen Kurtin, Deni Crescenzi | 2017-06-06 |