USD289768SExpiredUtility

Buttonhole sewing machine

42
Assignee: SUZUKI MFGPriority: Nov 9, 1984Filed: Nov 9, 1984Granted: May 12, 1987
Est. expiryNov 9, 2004(expired)· nominal 20-yr term from priority
Inventors:Kouichi Sakuma
42
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

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

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