USD428927SExpiredUtility

Clip board and case combination

Assignee: CHANG CHUN YUANPriority: Nov 6, 1999Filed: Nov 6, 1999Granted: Aug 1, 2000
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-modified
The ornamental design for a clip board and case combination, as shown and described.

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