Patent · US Active

Fragrance dispenser

US9453652B2 · kind B2 · utility

7Cited by

80References

10Claims

0Family size

Assignee

S. C. JOHNSON & SON, INC. · US

Inventors

Hermann Neumann · Jakarta, ID
Jeffrey J. Christianson · Oak Creek, US
Marcelo Lauras Ginestel · Racine, US

Key dates

Filing date	Jan 9, 2009
Grant date	Sep 27, 2016
Priority date	—
Expiry date	Jun 23, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2209/12
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A fragrance dispenser includes a housing and a plurality of heating pans disposed in the housing. Each of the plurality of heating pans includes a corresponding heating element centrally disposed therein. A controller is disposed in the housing to control the amount and temporal distribution of power distributed to each heating element independently. Prongs extend from the housing to provide power to the controller. A volatile material holder is held within the housing and includes a plurality of reservoirs adapted to align with the corresponding plurality of heating pans, wherein each of the plurality of reservoirs includes a volatile material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.