USD468421SExpiredUtility

Nasal mask

Assignee: RESMED LTDPriority: Sep 24, 2001Filed: Sep 24, 2001Granted: Jan 7, 2003

Est. expirySep 24, 2021(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a nasal mask, as shown and described.

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