USD473981SExpiredUtility
Upper portion for an upright extractor
Est. expiryMar 14, 2022(expired)· nominal 20-yr term from priority
Inventors:Richard A. Wareham
82
PatentIndex Score
27
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an upper portion for an upright extractor, as shown and described.
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