USD412833SExpiredUtility
Hex nut holding washer
Est. expiryJul 2, 2017(expired)· nominal 20-yr term from priority
Inventors:Donald Cassel
51
PatentIndex Score
9
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental hex nut holding washer, as shown and described.
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