Air freshener with frame and refill holder
US7426799B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2006 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | Jun 26, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/905
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A display frame with a refill holder comprises a transparent block with front and rear faces. A U-shaped mounting member is attached to the rear face about an outer periphery of same. The U-shaped mounting member has an inwardly extending wall. A channel is formed in a space between the rear face and the inwardly extending wall. A protrusion is attached to the rear face of the frame, wherein the protrusion in combination with the inwardly extending wall are configured to distance the rear face from a support surface when the frame is in a substantially horizontal position and provide a substantially unimpeded air passage adjacent the rear face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.