Concrete drum portable mixer

Description

FIG. 1 is a bottom view of the concrete drum portable mixer showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a rear perspective view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Claims

CLAIM The ornamental design for a concrete drum portable mixer, as shown and described.

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Inventors:	Coli; Roberto (Certaldo, IT)
Assignee:	Imer U.S.A., Inc. (Hayward, CA)
Appl. No.:	D/214,977
Filed:	October 12, 2004

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Current U.S. Class:	D15/19
Current International Class:	1503
Field of Search:	;D15/10,19,147 ;366/1,28,48,47,57,60,63,185,228,232,233,53,54,62,44

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References Cited [Referenced By]

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U.S. Patent Documents

2478408	August 1949	Lightburn
D237901	December 1975	Moran
4223997	September 1980	Violet et al.
D260150	August 1981	Palmer
4491415	January 1985	Bishop
4634284	January 1987	Bishop
D319832	September 1991	Ross
D421613	March 2000	Shiotani
D477331	July 2003	Tsai
D504135	April 2005	Simpson et al.

Primary Examiner: Reid; Stella
Assistant Examiner: Goodwin; Mark
Attorney, Agent or Firm: McGlew & Tuttle, P.C.