Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406472 | Collapsible air filter | Zhiqun Zhang, Andrew R. Fox, Matthew T. Scholz, Gene B. Portelli, Nicolas A. Echeverri +3 more | 2019-09-10 |
| 10328378 | Nestable framed pleated air filter and method of making | Andrew R. Fox, Jonathan M. Lise, John J. Rogers, Stephen M. Sanocki | 2019-06-25 |
| 10213519 | Fragrance dispenser for air filter | Neeraj Sharma, Le'Bron K. Patterson, Jeffrey M. Imsande, Nicolas A. Echeverri, Joon Chatterjee | 2019-02-26 |