USD537690SExpiredUtility
Air impact wrench
Est. expiryDec 13, 2025(expired)· nominal 20-yr term from priority
Inventors:San-Yih Su
70
PatentIndex Score
18
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29
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1
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exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for an air impact wrench, as shown and described.Cited by (0)
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