USD489817SExpiredUtility

Patient interface device

76
Assignee: RIC INVESTMENTS INCPriority: Sep 4, 2002Filed: Sep 4, 2002Granted: May 11, 2004
Est. expirySep 4, 2022(expired)· nominal 20-yr term from priority
Inventors:David W. AnkeyJason P. EatonSteven B. Radney
76
PatentIndex Score
20
Cited by
41
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a patient interface device, as shown and described.

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