Life jacket

The ornamental design for a life jacket, as shown and described.

FIG. 1 is a perspective view of a life jacket showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a side elevation view thereof, the opposite side elevation view being a mirror image of that shown.

Patent	Priority	Assignee	Title
D315242,	Feb 08 1989	R. R. Ruge, Inc.	Restraint vest
D373168,	May 03 1994		Floatation vest
D501906,	Jul 28 2003		Emergency rescue vest
D728051,	May 09 2014	Mustang Survival ULC	Personal flotation device
D785909,	Apr 30 2015		Controlled distribution grain container
D812704,	Jun 17 2015	COBHAM MISSION SYSTEMS ORCHARD PARK INC	Life vest

Patent	Priority	Assignee	Title
4547165,	Jan 21 1983		Personal flotation device
4552540,	Jan 19 1984		Swimming pool exercise device
4561853,	Apr 18 1983	U.S.D. Corp	Buoyancy compensator, bladder, and process of manufacture
4668202,	Feb 01 1983		Flotation garment
177901,
234792,

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