Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484722 | Flat-folded personal respiratory protection devices and processes for preparing same | Graham J. Bostock, Desmond T. Curran, Christopher P. Henderson, Dennis L. Krueger, James F. Dyrud | 2002-11-26 |
| D459471 | Personal respiratory protection device that has a three panelled look | Desmond T. Curran, Christopher P. Henderson | 2002-06-25 |
| D458364 | Personal respiratory protection device that has left and right tabs | Desmond T. Curran, Christopher P. Henderson | 2002-06-04 |