USD321519SExpiredUtility

Controller for a sewing machine

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Assignee: MITSUBISHI ELECTRIC CORPPriority: May 15, 1989Filed: Nov 14, 1989Granted: Nov 12, 1991
Est. expiryMay 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Hiroshi KumataniSatomi YamauchiTakanobu Fujimoto
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PatentIndex Score
1
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a controller for a sewing machine, as shown.

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