Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D774177 | Earplug | — | 2016-12-13 |
| D768284 | Earplug | Steven Butler | 2016-10-04 |
| D761414 | Earplug | Steven Butler | 2016-07-12 |
| D761413 | Earplug | — | 2016-07-12 |
| D745136 | Earplug | Steven Butler | 2015-12-08 |
| D739517 | Earplug | Stephen E. Young | 2015-09-22 |
| D731637 | Earplug | Steven Butler | 2015-06-09 |
| D709610 | Earplug | — | 2014-07-22 |
| D709177 | Earplug | — | 2014-07-15 |
| D697611 | Earplug | — | 2014-01-14 |
| D697612 | Earplug | — | 2014-01-14 |
| D697613 | Earplug | — | 2014-01-14 |
| D697614 | Earplug | Steven Butler | 2014-01-14 |
| D697615 | Earplug | Steven Butler | 2014-01-14 |
| D697609 | Earplug | — | 2014-01-14 |
| D697606 | Earplug | — | 2014-01-14 |