USD377089SExpiredUtility

Respiratory mask facial seal

Assignee: RESPIRONICS INCPriority: Jun 6, 1995Filed: Jun 6, 1995Granted: Dec 31, 1996

Est. expiryJun 6, 2015(expired)· nominal 20-yr term from priority

PatentIndex Score

232

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a respiratory mask facial seal, as shown and described.

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