Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331765 | Eyeglasses | John G. Mathews | 1992-12-15 |
| D258448 | Pair of spectacles | — | 1981-03-03 |
| D257985 | Pair of spectacles | — | 1981-01-20 |
| D255802 | Pair of spectacles | — | 1980-07-08 |