| Clue | Source | Date |
|---|---|---|
| Can feature | Thomas Joseph | 07 Jan 2023 |
| Soda can opener | Eugene Sheffer | 24 Jul 2020 |
| Soda can feature | Thomas Joseph | 22 Jun 2020 |
| Can opener | New York Times | 15 Dec 2019 |
| Can opener | ||
| Opening feature | LA Times Daily | 05 Aug 2018 |
| Opening feature | The Washington Post | 05 Aug 2018 |
| Opening feature | ||
| Church key obviator | Wall Street Journal | 29 Sep 2016 |
| Built-in can opener | ||
| Sort of can opener | ||
| Soda can feature | ||
| Can feature | ||
| Easy-to-open lid | ||
| *Can opener | ||
| Can opener | ||
| Can feature | ||
| Soda-can feature | ||
| Can opener | ||
| It obviates the need for a church key | ||
| Soda can opener | ||
| Beer opener | ||
| Beer opener | ||
| Can opener | ||
| Soda can convenience | ||
| Soda can convenience | ||
| Soda can opener | ||
| Can feature | ||
| Can feature | ||
| Can feature | ||
| Soda-can device | ||
| Convenient can opener | ||
| Beer opener | ||
| Soda-can opener | ||
| Soda can feature | ||
| Can opener? |