The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 09, 2025

Filed:

Apr. 12, 2024
Applicant:

S. C. Johnson & Son, Inc., Racine, WI (US);

Inventors:

Jesse Richard, Racine, WI (US);

Michael Haynes, Muskego, WI (US);

David Dycher, Shenzhen, CN;

Harold Augier, Zhongshan, CN;

Assignee:

S. C. JOHNSON & SON, INC., Racine, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 9/03 (2006.01); A61L 9/12 (2006.01); B01F 23/21 (2022.01);
U.S. Cl.
CPC ...
A61L 9/037 (2013.01); A61L 9/127 (2013.01); A61L 2209/133 (2013.01); A61L 2209/134 (2013.01); B01F 23/215 (2022.01);
Abstract

A volatile material dispenser includes a housing configured to receive a refill containing a volatile material and a wick. The housing includes a heater arrangement that defines an opening in which a distal portion of the wick is received. Additionally, a top cover is configured to be coupled to the housing and defines a central aperture through which a vapor plume exits the housing. The top cover includes an annular wall having a first surface, a second surface opposite therefrom, an outer edge, and an inner edge that defines the central aperture. The central aperture is positioned about a longitudinal axis that defines opposing first and second axial directions. The top cover further comprises a plurality of apertures arranged around the central aperture. The top cover defines a converging outlet defined between a trough and the inner edge, and the second surface curves from the trough to the inner edge.


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