USD263033SExpiredUtility
Holter recorder testing device
Est. expiryJul 5, 1999(expired)· nominal 20-yr term from priority
Inventors:George M. Calhoun
38
PatentIndex Score
3
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for Holter recorder testing device, as shown.
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