Protective helmet

- ILLINOIS TOOL WORKS INC.
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Description

FIG. 1 is a top, front perspective view of a protective helmet.

FIG. 2 is a front view of the protective helmet shown in FIG. 1.

FIG. 3 is a left side view of the protective helmet shown in FIG. 1.

FIG. 4 is a right side view of the protective helmet shown in FIG. 1; and,

FIG. 5 is a bottom view of the protective helmet shown in FIG. 1.

Portions of the protective helmet and any exemplary environment shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for a protective helmet, as shown and described.

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Patent History
Patent number: D804107
Type: Grant
Filed: Jan 17, 2017
Date of Patent: Nov 28, 2017
Assignee: ILLINOIS TOOL WORKS INC. (Glenview, IL)
Inventors: Nishank R. Patel (Appleton, WI), Eric T. Sommers (Appleton, WI)
Primary Examiner: Robert A Delehanty
Application Number: 29/591,191
Classifications
Current U.S. Class: Element Or Attachment (D29/122)