USD488170SExpiredUtility
Quick change bit holder with hardened insert
Est. expiryOct 23, 2020(expired)· nominal 20-yr term from priority
Inventors:Phillip Sollami
96
PatentIndex Score
61
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a quick change bit holder with hardened insert, as shown and described.
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