Briefcase

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

FIG. 1 is a rear perspective view of a briefcase showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front elevational view thereof, which has been partially cut away to show the bags interior design; and,

FIG. 4 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
8672002,	Aug 17 2004	The Finding IP Holding Company LLC	Key locator
9131758,	Aug 17 2004	The Finding IP Holding Company LLC	Key locator with a container
D516308,	Feb 25 2004	ACCESSORY BRANDS, INC AND REMCORP, INC ; SOCK AND ACCESSORY BRANDS GLOBAL, INC	Sports bag with simulated sports jersey
D518634,	Aug 18 2003		Tote bag
D629204,	Mar 11 2009	AGRESSOR CORPORATION PTY LTD	Multi-compartment pouch
ER3256,

Patent	Priority	Assignee	Title
3866647,
183710,
233136,
D245814,	Jan 19 1976		Handbag
D263648,	Mar 24 1980	ARIZONA MAIL ORDER COMPANY 37NC	Handbag
D267369,	Jun 03 1980		Handbag
D316328,	Sep 02 1988		Woman's shoulder bag
D316933,	Sep 23 1988		Money bag
D335026,	Jul 27 1990		Jean bag

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