USD424539SExpiredUtility
Ring for probe card
Est. expiryApr 13, 2018(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Shiroki
71
PatentIndex Score
17
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11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ring for a probe card, as shown and described.
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