Roller chock

The ornamental design for a roller chock, substantially as shown and described.

FIG. 1 is a perspective view of a roller chock embodying my new design;

FIG. 2 is an end view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom view thereof.

Patent	Priority	Assignee	Title
9376172,	Mar 07 2014	W W PATTERSON COMPANY	Spring loaded vertical and horizontal self aligning roller chock
D299311,	Apr 21 1986	BRUNSWICK OUTLET CORPORATION	Chock for boats
D336031,	Aug 29 1991	CYALUME TECHNOLOGIES, INC	Hook for a light stick
D560475,	Aug 22 2005		Rope fastening and tensioning device

Patent	Priority	Assignee	Title
191885,

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