Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11950543 | Concentrator attachment for blower air tube | Khoa D. Nguyen | 2024-04-09 |
| 11523569 | Concentrator attachment for blower air tube | Khoa D. Nguyen | 2022-12-13 |
| 7645608 | Microorganism specimen storage, hydrating, transfer and applicator device | — | 2010-01-12 |
| 6057151 | Preservation of microorganisms in a vial with a cap comprising an immobilized desiccant | Rick Greenwood | 2000-05-02 |
| 5856172 | Preservation of microorganisms in a vial with a cap comprising an immobilized desiccant | Rick Greenwood | 1999-01-05 |