Dual chamber cartridge

Description

FIG. 1 is a perspective view of a dual chamber cartridge, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

CLAIM The ornamental design for a dual chamber cartridge, as shown and described.

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Inventors:	Gullicks; Scott D. (Apple Valley, MN), Janssen; Jeffrey R. (Ho Chi Minh, VN), Schulz; Mark F. (Lake Elmo, MN), Simmers; Ryan Patrick (Cottage Grove, MN)
Assignee:	3M Innovative Properties Company (St. Paul, MN)
Appl. No.:	D/387,015
Filed:	March 8, 2011

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29325462	Oct 1, 2008	D636500

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Current U.S. Class:	D24/221; D24/130
Current International Class:	2803
Field of Search:	;D9/414,711,723,730,734,740,434,436,455,457,501,517 ;D24/130,133,216,221,224 ;D7/706 ;D8/14.1 ;604/195,181,110,130,87,227,232,228,191,220,222,224,218

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References Cited [Referenced By]

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U.S. Patent Documents

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Foreign Patent Documents

	1496280		May 2004		CN
	3307558		Sep 1984		DE
	4235736		Mar 1994		DE
	2004-155484		Jun 2004		JP

Primary Examiner: Johannes; Thomas
Attorney, Agent or Firm: Soo; Philip P.