USD506546SExpiredUtility

Nasal mask with elastic headband

Assignee: VITAL SIGNS INCPriority: Nov 20, 2003Filed: Nov 20, 2003Granted: Jun 21, 2005

Est. expiryNov 20, 2023(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for the nasal mask with elastic headband, as shown and described.

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