Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D473937 | Respirator | David G. Honan, Kevin M. Krauss, Alan R. Levin, Ryan John Sullivan | 2003-04-29 |
| D473299 | Cartridge cap | Dave Honan | 2003-04-15 |
| 6536435 | Respirator headpiece and release mechanism | David G. Honan, Kevin M. Krauss, Alan R. Levin, Ryan John Sullivan | 2003-03-25 |
| 6511177 | Protective eyewear with adjustable strap | James Hall, Raoul Desy, John Salce | 2003-01-28 |