USD276614SExpiredUtility
Combined sewing machine and work support extension
Est. expiryApr 22, 2002(expired)· nominal 20-yr term from priority
55
PatentIndex Score
6
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined sewing machine and work support extension, substantially as shown and described.
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