Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161898 | Adjustable face mask assembly | Oliver Gomez Rodriguez, Rodrigo Marin Barroeta, Edgar Ricardo Bautista Lopez, Tanguy Prevot, Marie K. Hammer | 2024-12-10 |
| 11865381 | Adjustable face mask assembly | Oliver Gomez Rodriguez, Rodrigo Marin Barroeta, Edgar Ricardo Bautista Lopez, Tanguy Prevot, Marie K. Hammer | 2024-01-09 |
| 10244811 | Suspension locking tab | Jack Xiong, Oliver Li, Jie Zhu | 2019-04-02 |
| D800390 | Full brim hard hat | Jianyou Xiong | 2017-10-17 |
| 9737107 | Headgear with a self-adaptive, elastomeric nape belt | Jianyou Xiong, Oliver Li, Jie Zhu | 2017-08-22 |
| 9554610 | Protective headgear assembly | Jonathan Sugerman, Jacky Zhu, Oliver Li | 2017-01-31 |
| 9192793 | Abrasive blast respirator | Swapnil Gopal Patil, Joseph Venagro, Karl B. Schart | 2015-11-24 |
| 9192794 | Noise reduction system for supplied air respirator | Swapnil Gopal Patil, Joseph Venagro | 2015-11-24 |
| 9192796 | Method of donning and testing abrasive blast respirator | Swapnil Gopal Patil, Joseph Venagro | 2015-11-24 |
| 9162088 | Method of assembly and disassembly of abrasive blast respirator | Swapnil Gopal Patil, Joseph Venagro | 2015-10-20 |
| 8900338 | Accessory cap for a respiratory filter cartridge | Michael Lawrence | 2014-12-02 |
| 8873170 | Replacement lens cartridge | Swapnil Gopal Patil, Joseph Venagro, Felix Gauthier, Marc Lamontagne, Bach Dang Duc | 2014-10-28 |
| D705492 | Hardhat | Jie Zhu, Ning Qin, Jonathan Sugerman, Zhao Jin, Oliver Li | 2014-05-20 |
| 8443806 | Face piece seal check device | Paul Morelli, Nino Granatiero | 2013-05-21 |