Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271969 | Personal protective equipment training system with user-specific augmented reality content construction and rendering | Claire R. Donoghue, Benjamin W. Watson, Caroline M. Ylitalo, Gautam Singh, Alexandra R. Cunliffe +2 more | 2025-04-08 |
| 12245648 | Maintenance-free respirator that has concave portions on opposing sides of mask top section | John M. Facer, Peter S. Leonard, Desmond T. Curran | 2025-03-11 |
| 12233292 | Anti-fog respirator | John M. Facer, Audra A. Wilson | 2025-02-25 |
| 12186598 | Respirator tab | Reyad A. Abdulqader, Ciaran G. McMenamin, Audra A. Wilson, John M. Facer | 2025-01-07 |
| 11904191 | Anti-fog respirator | John M. Facer, Audra A. Wilson | 2024-02-20 |
| 11877604 | Maintenance-free respirator that has concave portions on opposing sides of mask top section | John M. Facer, Peter S. Leonard, Desmond T. Curran | 2024-01-23 |
| 11748983 | Image-based personal protective equipment fit system using worker-specific fit test image data | Claire R. Donoghue | 2023-09-05 |
| D982753 | Respirator device | — | 2023-04-04 |
| 11534632 | Fit-test method for respirator with sensing system | Andrew S. Viner, Richard C. Webb, Nicholas G. Amell, Jessica L. T. Hauge, David R. Stein +5 more | 2022-12-27 |
| 11517775 | Respirator headband | — | 2022-12-06 |
| 11445771 | Respirator valve | Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel Paul Jenkins, Stuart James King +3 more | 2022-09-20 |
| 11413481 | Respirator tab | Reyad A. Abdulqader, Ciaran G. McMenamin, Audra A. Wilson, John M. Facer | 2022-08-16 |
| 11247079 | Personal respiratory protection device | Garry J. Walker | 2022-02-15 |
| 11213080 | Shape retaining flat-fold respirator | — | 2022-01-04 |
| 11135460 | Maintenance-free anti-fog respirator | John M. Facer, Audra A. Wilson | 2021-10-05 |
| D926988 | Chin tab | — | 2021-08-03 |
| D914216 | Nose tab | — | 2021-03-23 |
| 10827787 | Maintenance-free respirator that has concave portions on opposing sides of mask top section | John M. Facer, Peter S. Leonard, Desmond T. Curran | 2020-11-10 |
| 10639506 | Personal respiratory protection device | Garry J. Walker | 2020-05-05 |
| 10441828 | Powered air-purifying respirator | Desmond T. Curran, Andrew Murphy, Garry J. Walker, Terence M. Sayers, Bengt Kallman | 2019-10-15 |
| D837970 | Mask | Ciaran G. McMenamin, Reyad A. Abdulqader | 2019-01-08 |
| 9770611 | Maintenance-free anti-fog respirator | John M. Facer, Audra A. Wilson | 2017-09-26 |
| 9507175 | Methods and devices for evaluating eyewear fit | Karen Cuta, Christopher J. Dujovski, Laurent Froissard, Donald Rust, Andrew S. Viner | 2016-11-29 |
| D708734 | Respiratory mask | Desmond T. Curran, John M. Facer, Audra A. Wilson | 2014-07-08 |
| 8375950 | Flat-folded personal respiratory protection devices and processes for preparing same | Graham J. Bostock, John W. Bryant, Desmond T. Curran, Dennis L. Krueger, James F. Dyrud | 2013-02-19 |