Heel unit of a ski safety binding

The ornamental design for a heel unit of a ski safety binding, as shown.

FIG. 1 is a side elevational view of a heel unit of a ski safety binding showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof.

Patent	Priority	Assignee	Title
D287393,	Nov 03 1981	Marker International	Heel element for ski binding
D395024,	Aug 17 1995		Heel guard for motorcycle heel rest
D775290,	Feb 28 2015		Snowboard binding strap assist mechanism
D775700,	Nov 30 2014	Eric, Philips	Polar ski binding
D777863,	Mar 02 2015		Binding strap mechanism

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Feb 01 1980		LOOK	(assignment on the face of the patent)

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule