United States Patent D629880

Hisey, Christopher B. (Plymouth, WI, US)
Application Number:
Publication Date:
Filing Date:
S.C. Johnson & Son, Inc. (Racine, WI, US)
Primary Class:
International Classes:
(IPC1-7): 2899
Field of Search:
D23/355-369, D28/5, D28/6, 261/DIG.17, 261/DIG.42, 261/DIG.65, 261/DIG.88, 261/DIG.89, 392/386, 392/390, 392/391, 392/392, 392/394, 392/395, 392/389, 392/393, 239/34, 239/35, 239/43-45, 239/53, 239/56, 239/57, 239/60, 239/326, 239/42, 239/50, 239/55
View Patent Images:
US Patent References:
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Other References:
Photos of a volatile material dispenser found in China in March of 2010.
Primary Examiner:
Snapp, Sandra
Attorney, Agent or Firm:

1. The ornamental design for a diffuser, as shown and described.


FIG. 1 is a top isometric view of a diffuser of the present invention;

FIG. 2 is an elevational view of a first side of the diffuser of FIG. 1;

FIG. 3 is an elevational view of a second side of the diffuser of FIG. 1, wherein the second side is opposite the first side;

FIG. 4 is an elevational view of a third side of the diffuser of FIG. 1;

FIG. 5 is an elevational view of a fourth side of the diffuser of FIG. 1, wherein the fourth side is opposite the third side;

FIG. 6 is a top plan view of the diffuser of FIG. 1; and,

FIG. 7 is a bottom plan view of the diffuser of FIG. 1.

The subject matter shown in the broken lines in the figures in dashed lines is for illustrative purposes only and forms no part of the claimed design.