Air purification system
US10183299B1 · kind B1 · utility
0Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Feb 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An input plenum is disclosed for mounting to an air conditioning/heating unit. The input plenum comprises an air filter track for introducing and removing the air filter. A grid array track is located within the input plenum. The grid array track enables a grid array and an electronic generator to be added to the plenum to upgrade the plenum into an air purification system. An improved one-piece grid may be incorporated into the grid array for generating an electric field in the air purification system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.