Briefcase

The ornamental design for a briefcase, as shown and described.

FIG. 1 is a perspective view of a first embodiment of the briefcase.

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 right side view of the embodiment of FIG. 1.

FIG. 5 is a left side view of the embodiment of FIG. 1.

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

FIG. 7 is a bottom view of the embodiment of FIG. 1.

The broken lines are provided for illustrative purposes only and form no part of the claimed design.

Patent	Priority	Assignee	Title
D617560,	Apr 28 2009	TUMI, INC	Handle

Patent	Priority	Assignee	Title
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Feb 05 2008		Tumi, Inc.	(assignment on the face of the patent)
Apr 16 2008	CHU, DAVID CHING CHI	TUMI, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	020922	0538	pdf
Apr 16 2008	LEONIAK, MICHAEL STEFAN	TUMI, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	020922	0538	pdf
Apr 16 2008	CHU, DAVID CHING CHI	TUMI, INC	CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER AND TITLE PREVIOUSLY RECORDED ON REEL 020922 FRAME 0474 ASSIGNOR S HEREBY CONFIRMS THE CORRECTED SERIAL NUMBER AND TITLE	021126	0424	pdf
Apr 16 2008	LEONIAK, MICHAEL STEFAN	TUMI, INC	CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER AND TITLE PREVIOUSLY RECORDED ON REEL 020922 FRAME 0474 ASSIGNOR S HEREBY CONFIRMS THE CORRECTED SERIAL NUMBER AND TITLE	021126	0424	pdf
Aug 01 2016	TUMI, INC,	HSBC BANK USA, NATIONAL ASSOCIATION, AS COLLATERAL AGENT	SECURITY INTEREST SEE DOCUMENT FOR DETAILS	039550	0346	pdf
Aug 01 2016	Wells Fargo Bank, National Association	TUMI, INC	RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS	039535	0895	pdf
Apr 25 2018	TUMI, INC	HSBC BANK USA, NATIONAL ASSOCIATION, AS COLLATERAL AGENT	SECURITY INTEREST SEE DOCUMENT FOR DETAILS	046026	0887	pdf

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