USD467000SExpiredUtility
External counterpulsation apparatus
Est. expiryNov 9, 2021(expired)· nominal 20-yr term from priority
Inventors:John Hui
37
PatentIndex Score
3
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an external counterpulsation apparatus, as shown and described.
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