Chin guard

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Description

FIG. 1 is a perspective view of a chin guard showing our new design, shown in a retracted position;

FIG. 2 is a perspective view thereof, shown in a non-retracted position;

FIG. 3 is another perspective view thereof, shown in a retracted position and attached to a visor, wherein the visor is attached to a visor frame of a helmet, and wherein the visor, visor frame and helmet are shown in broken lines;

FIG. 4 is another perspective view thereof, shown in a non-retracted position;

FIG. 5 is a front view thereof, shown in a retracted position;

FIG. 6 is a front view thereof, shown in a non-retracted position;

FIG. 7 is a side view thereof, shown in a retracted position, the opposite side view is identical;

FIG. 8 is a side view thereof, shown in a non-retracted position, the opposite side view is identical;

FIG. 9 is a top plan view thereof, shown in a retracted position;

FIG. 10 is a top plan view thereof, shown in a non-retracted position;

FIG. 11 is a bottom plan view thereof, shown in a retracted position; and,

FIG. 12 is a bottom view thereof, shown in a non-retracted position.

All surfaces not shown form no part of the claimed design.

The broken lines shown in the figures form no part of the claimed design.

Claims

The ornamental design for a chin guard, as shown and described.

Patent History
Patent number: D674560
Type: Grant
Filed: Apr 4, 2011
Date of Patent: Jan 15, 2013
Assignee: Mine Safety Appliances Company (Cranberry Township, PA)
Inventors: Robert Klotz (Jefferson Hills, PA), Rebecca Kreke (Pittsburgh, PA), Mark Hall (Spring Church, PA)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/388,895
Classifications
Current U.S. Class: Element Or Attachment (D29/122)