Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8667829 | Breath test simulator and method | Shawn P. Barry | 2014-03-11 |
| 7895878 | Breath test simulator and method | Shawn P. Barry | 2011-03-01 |
| 7493793 | Breath test simulator | David A. Fisher | 2009-02-24 |
| 7404311 | Breath test simulator | David A. Fisher | 2008-07-29 |
| 6526802 | Portable breath test simulator | David A. Fisher | 2003-03-04 |
| D272559 | Breath test mouth-piece | — | 1984-02-07 |
| 4407152 | Breath test simulator and method | — | 1983-10-04 |
| 4353869 | Ampoule assembly and holder | — | 1982-10-12 |
| 4292978 | Breath test mouthpiece | — | 1981-10-06 |