USD657917SActiveUtility

Cold weather mask

80
Assignee: CHEN LI RAYPriority: Mar 30, 2011Filed: Mar 30, 2011Granted: Apr 17, 2012
Est. expiryMar 30, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Li-Ray Chen
80
PatentIndex Score
31
Cited by
29
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cold weather mask, as shown and described.

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