Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434060 | Bottle cap removing cutlery | Stephen Henry Grinalds | 2016-09-06 |
| D721558 | Bottle cap removing knife | Stephen Henry Grinalds | 2015-01-27 |
| D721559 | Bottle cap removing fork | Stephen Henry Grinalds | 2015-01-27 |
| D720586 | Bottle cap removing spoon | Stephen Henry Grinalds | 2015-01-06 |