Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD541922 S1
Publication typeGrant
Application numberUS 29/226,812
Publication dateMay 1, 2007
Filing dateMar 31, 2005
Priority dateMar 31, 2005
Publication number226812, 29226812, US D541922 S1, US D541922S1, US-S1-D541922, USD541922 S1, USD541922S1
InventorsMark E. Wefler, Jeffrey L. Harwig, Stefano Deflorian, Alessio Giovanelli
Original AssigneeS.C. Johnson & Son, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D541922 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a diffuser, as shown and described.

FIG. 1 is a front isometric view of the diffuser;

FIG. 2 is a back isometric view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a first side elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a plan view thereof; and,

FIG. 7 is a bottom elevational view thereof.

FIG. 7 is provided for context only and forms no part of the claimed design. Also, structures shown in broken lines form no part of the claimed design.

The structures shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9097413Feb 13, 2015Aug 4, 2015Tseng-Lu ChienLED nightlight system having an image projection feature
U.S. ClassificationD23/366