Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109262 | Nasal and oral filters | — | 2000-08-29 |
| 5955376 | Detection of molecules associated with airborne particles | — | 1999-09-21 |
| 5787884 | Nasal and oral filters | — | 1998-08-04 |
| 5099857 | Medical testing device with calibrated indicia | Brian A. Baldo | 1992-03-31 |