Mixing drum

Description

FIG. 1 is a front perspective view of the claimed design;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is a rear view of the embodiment of FIG. 1;

FIG. 4 is a left side view of the embodiment of FIG. 1;

FIG. 5 is a right side view of the embodiment of FIG. 1;

FIG. 6 is a top view of the embodiment of FIG. 1;

FIG. 7 is a bottom view of the embodiment of FIG. 1; and,

FIG. 8 is a front sectional view of FIG. 1 taken along line 8-8.

The ornamental design which is claimed is shown in solid lines in the figures. Broken lines are for illustrative purposes only and form no part of the claimed design. Broken lines formed by equal length dashes show unclaimed portions of the design. Broken lines formed of unequal length dashes (i.e. dash-dot) show boundaries between claimed and unclaimed portions of the design. Broken lines having a jagged element show that no particular length of the portion is claimed.

Claims

CLAIM We claim the ornamental design for a mixing drum, as shown and described.

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Inventors:	Datema; Bryan S. (Rochester, MN), Harris; Thomas J. (Oshkosh, WI), Urch; Joel (Oshkosh, WI)
Applicant:	Name City State Country Type Oshkosh Corporation Oshkosh WI US
Assignee:	Oshkosh Corporation (Oshkosh, WI)
Appl. No.:	D/477,768
Filed:	December 26, 2013

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Current U.S. Class:	D15/28
Current International Class:	1509
Field of Search:	;D15/28,10-27,29-33 ;366/40,61,136,341,18,26,44,54,53,60,110 ;220/636,669,563,23.87 ;193/16,22

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References Cited [Referenced By]

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U.S. Patent Documents

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2723112	November 1955	Smith
2865616	December 1958	Masek
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3944190	March 1976	Dunmire
4212542	July 1980	Beekenkamp
4544275	October 1985	Hudelmaier
5209003	May 1993	Maxfield et al.
5697741	December 1997	Harris et al.
6264361	July 2001	Kelley
6578694	June 2003	Harris et al.
6957908	October 2005	O'Connell et al.
6966687	November 2005	Elefsrud
7489098	February 2009	Harris et al.
7578379	August 2009	Gillmore et al.
7648015	January 2010	Gillmore et al.
7683564	March 2010	Harris et al.
7850364	December 2010	Harris et al.
7896538	March 2011	Wright
7931397	April 2011	Lindblom et al.
8083394	December 2011	Fischer et al.
8152216	April 2012	Howell
8613543	December 2013	Datema
8646965	February 2014	Datema
2005/0213422	September 2005	Silbernagel
2007/0064518	March 2007	Goff et al.
2007/0159915	July 2007	Daly et al.
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2010/0051062	March 2010	Fischer et al.

Other References

Orbit Website Search, Apr. 21, 2015, 1/1 Designs-Questel Concrete Mixing, shown in p. 1/1. cited by examiner . Google Image Search, Apr. 21, 2015, Transit Concrete Mixing, shown in p. 1/1. cited by examiner . U.S. Appl. No. 13/835,645, filed Mar. 15, 2013, Harris. cited by applicant . U.S. Appl. No. 14/098,143, filed Dec. 5, 2013, Bhatia. cited by applicant.

Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Colan; Gino
Attorney, Agent or Firm: Foley & Lardner LLP