USD491783SExpiredUtility

Household electric sharpener

73
Assignee: KAI R&D CENTER CO LTDPriority: Mar 18, 2003Filed: Sep 12, 2003Granted: Jun 22, 2004
Est. expiryMar 18, 2023(expired)· nominal 20-yr term from priority
Inventors:Ikuo IkegakiKatsuya Tanaka
73
PatentIndex Score
21
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a household electric sharpener, as shown and described.

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