USD428927SExpiredUtility
Clip board and case combination
Est. expiryNov 6, 2019(expired)· nominal 20-yr term from priority
Inventors:Chun Yuan Chang
84
PatentIndex Score
27
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a clip board and case combination, as shown and described.
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