Odor reducing device
US11766499B2 · kind B2 · utility
0Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Feb 23, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An odor reducing device for a cat litterbox includes a housing and a fastener. The housing has a front sidewall and a rear sidewall. The front and rear sidewalls together defines a top opening that opens to an interior of the housing. The fastener is attached to the housing and is configured to support the housing on the litterbox.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.