Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484722 | Flat-folded personal respiratory protection devices and processes for preparing same | John W. Bryant, Desmond T. Curran, Christopher P. Henderson, Dennis L. Krueger, James F. Dyrud | 2002-11-26 |