USD402755SExpiredUtility

Combined nasal mask shell and cushion

Assignee: RESMED LTDPriority: Feb 25, 1997Filed: Aug 25, 1997Granted: Dec 15, 1998

Est. expiryFeb 25, 2017(expired)· nominal 20-yr term from priority

PatentIndex Score

151

Cited by

References

Claims

exact text as granted — not AI-modified

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

Join the waitlist — get patent alerts

Track USD402755S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.