USD404245SExpiredUtility

Heat isolation cooking device

20
Assignee: KINGL VACUUM IND CO LTDPriority: Jan 25, 1996Filed: Jan 25, 1996Granted: Jan 19, 1999
Est. expiryJan 25, 2016(expired)· nominal 20-yr term from priority
Inventors:Han-Ming LeeRong-Fu Wu
20
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for heat isolation cooking device, as shown and described.

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