USD261473SExpiredUtility
Suction brush
Est. expiryDec 12, 1998(expired)· nominal 20-yr term from priority
Inventors:Niklaus Hug
77
PatentIndex Score
13
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a suction brush, as shown and described.
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