USD503726SExpiredUtility
Sewing machine
Est. expirySep 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Nobuyuki Iwai
64
PatentIndex Score
12
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sewing machine, as shown and described.
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