USD395834SExpiredUtility

Insulation resistance tester

33
Assignee: HIOKI ELECTRIC WORKSPriority: Aug 29, 1996Filed: Feb 25, 1997Granted: Jul 7, 1998
Est. expiryAug 29, 2016(expired)· nominal 20-yr term from priority
Inventors:Junji KumaiSeiji Onuma
33
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an insulation resistance tester, as shown and described.

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