USD420659SExpiredUtility

Ring for probe card

37
Assignee: NIHON DENSHIZAIRYO KKPriority: Apr 13, 1998Filed: Oct 13, 1998Granted: Feb 15, 2000
Est. expiryApr 13, 2018(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Shiroki
37
PatentIndex Score
3
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ring for probe card, as shown and described.

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