USD632983SActiveUtility
Retractable chalk box
Est. expiryNov 19, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:John A. Moore
48
PatentIndex Score
6
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12
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a retractable chalk box, as shown and described.
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