USD675384SActiveUtility

Helmet cooling device filter

Assignee: ILLINOIS TOOL WORKSPriority: Feb 2, 2011Filed: Feb 2, 2011Granted: Jan 29, 2013

Est. expiryFeb 2, 2031(~4.5 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for a helmet cooling device filter, as shown and described.

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