USD306030SExpiredUtility

Electric sewing machine motor

34
Assignee: MITSUBISHI ELECTRIC CORPPriority: Jan 26, 1987Filed: Jun 4, 1987Granted: Feb 13, 1990
Est. expiryJan 26, 2007(expired)· nominal 20-yr term from priority
Inventors:Tatsuya SawatoYouzo OokawaTakashi NakamuraHiroshi KumataniYoshinori Abe
34
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric sewing machine motor, as shown.

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