Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390670 | Dual mode respirator | Mark Magidson | 2025-08-19 |
| D1050756 | Rotor assembly for use in an earplug dispenser | — | 2024-11-12 |
| D1044317 | Dispenser for earplugs | — | 2024-10-01 |
| 12082993 | Contactless earplug dispenser | — | 2024-09-10 |
| 11766360 | Contactless earplug dispenser | — | 2023-09-26 |
| D989284 | Respiration facepiece | Mark Magidson, Ryan Menezes | 2023-06-13 |
| D983963 | Exoskeleton for a respirator mask | Mark Magidson, Ryan Menezes | 2023-04-18 |
| 11554050 | Contactless earplug dispenser | — | 2023-01-17 |
| 9568438 | Single-camera angled conveyance imaging method and apparatus for whole-surface inspection of rotating objects | Moon S. Kim, Kuanglin Chao, Alan M. Lefcourt, Kangjin Lee, Diane Chan | 2017-02-14 |
| 9074739 | Flashlight with multiple light sources | Kevin Deighton, Laichang Tang | 2015-07-07 |
| 8530839 | Apparatus and method for measuring pungency of red pepper powder | Chang Yeun Mo, Kang-Jin Lee, Jae Ryong Son, Hyun Dong LEE, Jai Gyu Kim +1 more | 2013-09-10 |
| 7594735 | Multi-switch flashlight | Kiem T. Lee, Shahid Ali | 2009-09-29 |
| 7503671 | Flashlight | Kiem T. Lee, Shahid Ali | 2009-03-17 |
| 7441920 | Multi-switch flashlight | Kiem T. Lee, Shahid Ali | 2008-10-28 |
| 7393120 | Multi-switch flashlight | Kiem T. Lee, Shahid Ali | 2008-07-01 |