USD409211SExpiredUtility
Contact tip for an arc welder
Est. expiryMay 23, 2016(expired)· nominal 20-yr term from priority
Inventors:Masato Hidaka
68
PatentIndex Score
13
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a "contact tip for an arc welder", as shown and described.
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