USD309025SExpiredUtility

Medical breathing unit

42
Assignee: VIROTHERM LABORATORIES LTDPriority: Apr 13, 1988Filed: Oct 4, 1988Granted: Jul 3, 1990
Est. expiryApr 13, 2008(expired)· nominal 20-yr term from priority
Inventors:Allan Beacham
42
PatentIndex Score
6
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a medical breathing unit, as shown.

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