USD429979SExpiredUtility
Ratchet wrench
Est. expiryOct 21, 2019(expired)· nominal 20-yr term from priority
Inventors:William Chiang
82
PatentIndex Score
32
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ratchet wrench, as shown and described.
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