USD290807SExpiredUtility
Resistance welding electrode
Est. expiryAug 13, 2004(expired)· nominal 20-yr term from priority
Inventors:Russell A. Nippert
79
PatentIndex Score
16
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a resistance welding electrode, as shown.
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