USD636440SActiveUtility
Clipboard with calculator
Est. expiryDec 15, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Chan Siu Leung
27
PatentIndex Score
2
Cited by
44
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a clipboard with calculator, as shown and described.
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