Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D446872 | Flashlight | Deni Crescenzi | 2001-08-21 |
| D439631 | Carafe | Deni Crescenzi | 2001-03-27 |
| D433541 | Hockey helmet | Roger M. Ball, Steve A. Copeland | 2000-11-07 |
| D430263 | Water filter | Deni Crescenzi | 2000-08-29 |
| D428535 | Hockey helmet | Roger M. Ball, Steve A. Copeland | 2000-07-18 |
| D425601 | Water filter | Deni Crescenzi | 2000-05-23 |