Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D851475 | Scoring knife | Nicholas A. Costanzo | 2019-06-18 |
| D848820 | Tile spacer | Clinton C. Thackery, Richard M. Davidian, Nicholas A. Costanzo | 2019-05-21 |
| D832723 | Tile spacer | Clinton C. Thackery, Richard M. Davidian, Nicholas A. Costanzo | 2018-11-06 |