USD332063SExpiredUtility

Portable peak flow meter

55
Assignee: HEALTHSCAN PRODUCTS INCPriority: Jul 22, 1991Filed: Jul 22, 1991Granted: Dec 29, 1992
Est. expiryJul 22, 2011(expired)· nominal 20-yr term from priority
Inventors:Steven BellofattoM. Zubair Mirza
55
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable peak flow meter, as shown and described.

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