USD274528SExpiredUtility

Sewing machine

36
Assignee: SINGER COPriority: Dec 2, 1981Filed: Dec 2, 1981Granted: Jul 3, 1984
Est. expiryDec 2, 2001(expired)· nominal 20-yr term from priority
Inventors:Jan SzostakGeorge D. La PoliceJohn BrownMichael Ballone
36
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

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

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