Issued Patents 2016
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517367 | Respiratory mask having a clean air inlet chamber | Gary E. Dwyer, William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel, Michael J. Cowell | 2016-12-13 |
| 9510626 | Sleeve-fit respirator cartridge | Michael J. Cowell, William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel | 2016-12-06 |
| D767116 | Respirator mask having an exhalation port | William A. Mittelstadt | 2016-09-20 |
| D759807 | Respirator mask exhalation port | William A. Mittelstadt, Carl W. Raines, III, Mark W. Schulz | 2016-06-21 |
| D757928 | Respirator cartridge body | Gary E. Dwyer, Pierre Legare, Mark W. Schulz | 2016-05-31 |
| D754844 | Respirator mask | Mark W. Schulz | 2016-04-26 |
| 9259058 | Personal protective equipment strap retaining devices | Thomas J. Brace, William A. Mittelstadt | 2016-02-16 |
| 9247788 | Personal protective equipment strap retaining devices | Thomas J. Brace, William A. Mittelstadt | 2016-02-02 |
| D747795 | Respirator mask body | Michael J. Cowell, Carl W. Raines, III, Mark W. Schulz, Charlie Wood | 2016-01-19 |
| D747470 | Respirator cartridge connector | — | 2016-01-12 |