Scented sink strainer/stopper
US7458108B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2005 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Apr 20, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L9/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
We provide a sink drain air freshener container that is generally used with sink cover or a sink strainer/stopper. The air freshener container contains a plastic-based air freshener that emits the fragrance for at least 20 days after being unwrapped and placed in use in a sink. The air freshener container has perforations to enable the container to be drained. The strainer/stopper is preferably made of disposable plastic and the container is preferably part of the top portion of the strainer/stopper stem that is used in conjunction with the strainer/stopper perforated basket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.