Mixer for viscous materials

Description

FIG. 1 is a top perspective view of a mixer for viscous materials;

FIG. 2 is a front side view of the mixer;

FIG. 3 is a right side view of the mixer;

FIG. 4 is a rear view of the mixer;

FIG. 5 is a top view of the mixer; and,

FIG. 6 is a bottom view of the mixer.

The subject matter depicted in broken lines is not intended to be part of the claimed invention and is shown only for environment purposes.

Claims

CLAIM The ornamental design for a mixer for viscous materials, as shown and described.

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Inventors:	Rosso; Aaron Charles (Chicago, IL), Myers; Matthew Earle (Naperville, IL), Wascow; Joseph Z. (Mundelein, IL), Retzke; Brian A. (Chicago, IL), Immordino, Jr.; Salvatore C. (Trevor, WI), Rosenstiel; Terry L. (Vernon Hills, IL), Fong; Scott (Brisbane, AU)
Assignee:	United States Gypsum Company (Chicago, IL)
Family ID:	39718779
Appl. No.:	D/289,750
Filed:	July 31, 2007

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Current U.S. Class:	D15/138; D15/147
Current CPC Class:	B01F7/00633 20130101
Current International Class:	1509
Field of Search:	;D7/376,379,387,412 ;D15/126,132,138,139,147 ;68/213 ;134/140,147,149,152,157,900 ;366/65,81,129,135,185,246,250,251,262,265,293,303,305,317,320,321,327,327.3,329,329.1,347,605 ;416/231A ;422/135 ;526/65

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References Cited [Referenced By]

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U.S. Patent Documents

656123	August 1900	Kemp
3251579	May 1966	Lasar
4627735	December 1986	Rose et al.
5030011	July 1991	Kronberg
5046245	September 1991	Weetman et al.
5297938	March 1994	Von Essen et al.
5326168	July 1994	Miura
5382092	January 1995	Okamoto et al.
5403091	April 1995	Thomas
5470148	November 1995	Gorr et al.
D366596	January 1996	Hewin
5549384	August 1996	Reynolds
5951162	September 1999	Weetman et al.
6068395	May 2000	Ondracek
6250797	June 2001	Weetman
6334705	January 2002	Weetman
6350054	February 2002	Lee et al.
6419385	July 2002	Walls
6612733	September 2003	Schmidt et al.
6866414	March 2005	Kupidlowski
D566143	April 2008	Rosso et al.
2003/0107950	June 2003	Shepherd et al.

Foreign Patent Documents

	6170202		Jun 1994		JP

Primary Examiner: Snapp; Sandra
Assistant Examiner: Palasik; Patricia
Attorney, Agent or Firm: Greer, Burns & Crain, Ltd. Janci, Esq.; David F. Sahu, Esq.; Pradip