USD346863SExpiredUtility

Transparent patient enclosure for use with respiratory filter apparatus

44
Individually held — no corporate assignee on recordPriority: Jun 20, 1991Filed: Jun 20, 1991Granted: May 10, 1994
Est. expiryJun 20, 2011(expired)· nominal 20-yr term from priority
Inventors:Thomas V. Choate
44
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for transparent patient enclosure for use with respiratory filter apparatus, as shown and described.

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