Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168150 | Personal protective equipment safety system using contextual information from industrial control systems | Steven T. Awiszus, Michael G. Wurm, Johannes P.M. Kusters | 2024-12-17 |
| 12128259 | Respirator negative pressure fit check devices and methods | William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel, David M. Blomberg, Michael J. Cowell +6 more | 2024-10-29 |
| 11933453 | Dynamically determining safety equipment for dynamically changing environments | Brian J. Swift, Andrew W. Long | 2024-03-19 |
| 11534632 | Fit-test method for respirator with sensing system | Andrew S. Viner, Richard C. Webb, Nicholas G. Amell, Jessica L. T. Hauge, Andrew P. Bonifas +5 more | 2022-12-27 |
| 11145333 | Tool capture and presentation system | William Hayes Allen, Lubomira Dontcheva, Haiqing Lu, Zachary Platt McCullough, Christopher Nuuja +5 more | 2021-10-12 |
| 11052268 | Respirator negative pressure fit check devices and methods | William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel, David M. Blomberg, Michael J. Cowell +6 more | 2021-07-06 |
| 10765176 | Personal protective device strap connecting buckle assembly | David M. Castiglione, David M. Blomberg, Michael J. Cowell | 2020-09-08 |
| 9950202 | Respirator negative pressure fit check devices and methods | William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel, David M. Blomberg, Michael J. Cowell +3 more | 2018-04-24 |
| D787660 | Respirator mask having a face seal flexing region | William A. Mittelstadt, Charlie Wood | 2017-05-23 |