USD428492SExpiredUtility
Instrument for measuring electrocardiogram
Est. expiryJun 2, 2019(expired)· nominal 20-yr term from priority
Inventors:Sai Y. Tam
53
PatentIndex Score
8
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an instrument for measuring electrocardiogram, as shown and described.
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