USD367433SExpiredUtility

Peak flow meter

40
Assignee: MULTISPIRO INCPriority: Mar 31, 1995Filed: Mar 31, 1995Granted: Feb 27, 1996
Est. expiryMar 31, 2015(expired)· nominal 20-yr term from priority
Inventors:Larry L. Helwig
40
PatentIndex Score
9
Cited by
15
References
1
Claims

Claims

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

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