USD313604SExpiredUtility

Sewing machine

31
Assignee: MARUZEN SEWING MACHINEPriority: Nov 20, 1987Filed: May 17, 1988Granted: Jan 8, 1991
Est. expiryNov 20, 2007(expired)· nominal 20-yr term from priority
Inventors:Ichirou Shibayama
31
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

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

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