Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D913681 | Two-compartment earplug container | Mark Magidson | 2021-03-23 |
| D901291 | Container | Mark Magidson | 2020-11-10 |
| D901292 | Container with eyelet | Mark Magidson | 2020-11-10 |
| D721960 | Cover for an earplug dispensing unit | — | 2015-02-03 |
| D700317 | Pleated respirator mask | Crest Turdjian, Mark Magidson | 2014-02-25 |
| D677779 | Pleated respirator mask | Crest Turdjian, Mark Magidson | 2013-03-12 |
| D647197 | Flat fold respirator mask | Crest Turdjian | 2011-10-18 |
| D645956 | Half mask filter respirator | — | 2011-09-27 |
| D597200 | Half mask face piece for use with a filter respirator | — | 2009-07-28 |
| D464469 | Headband with yoke | Dan Dix, Norman John Smith, Stephen E. Young, Mark Magidson | 2002-10-15 |
| D463857 | Headband | Dan Dix, Mark Magidson | 2002-10-01 |
| D459034 | Ear muff with side mount | Dan Dix, Mark Magidson | 2002-06-18 |
| D459033 | Earmuff with front mount | Dan Dix, Mark Magidson | 2002-06-18 |
| 6298849 | Respirator mask with snap in filter cartridge | Michael Forbes Scholey | 2001-10-09 |