USD338132SExpiredUtility

Rice cooker

91
Assignee: CHANG CHUNG-YUANPriority: Mar 12, 1990Filed: Mar 12, 1990Granted: Aug 10, 1993
Est. expiryMar 12, 2010(expired)· nominal 20-yr term from priority
Inventors:Chung-Yuan Chang
91
PatentIndex Score
55
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rice cooker, as shown and described.

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