Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561888 | Can end having a main score and a score extension | Ezekiel Johnson, Brendan Keane, Jan Dvorak | 2017-02-07 |
| D650276 | Vented beverage can end | Ezekial Johnson, Brendan Keane, Jan Dvorak | 2011-12-13 |
| D650277 | Vented beverage can end | Ezekial Johnson, Brendan Keane, Jan Dvorak | 2011-12-13 |
| D650278 | Vented beverage can end | Ezekial Johnson, Brendan Keane, Jan Dvorak | 2011-12-13 |