Artificial horticultural product air freshener
US4919981A · kind A · utility
40Cited by
6References
12Claims
0Family size
Inventors
Key dates
| Filing date | Jul 21, 1989 |
| Grant date | Apr 24, 1990 |
| Priority date | — |
| Expiry date | Jul 21, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/13
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An improved artificial horticultural product air freshener comprised of a vase-like outer decorative housing formed to appear like crystal, said housing co-axially encompassing a replaceable inner aromatic fluid-containing vessel conforming generally to the shape of the inner wall of the outer housing, but spaced therefrom. The upper rim of the housing is provided with a cap through which extend, supported thereby, one or more stem-like wicks down into the bottom of the vessel and up into one or more artificial leaf-like or flower-like dispenser elements. When the fluid has been dissipated, the vessel may be replaced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.