Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11490988 | Face-mounted, negative-pressure antechamber | Mark Lee, Theodore Schwartz | 2022-11-08 |
| 7544204 | Control of halitosis-generating and other microorganisms in the non-dental upper respiratory tract | Yosef Krespi | 2009-06-09 |
| 7435252 | Control of microorganisms in the sino-nasal tract | Yosef Krespi | 2008-10-14 |