USD344377SExpiredUtility
Combined vacuum cleaner and washer for cleaning floors
Est. expiryDec 18, 2011(expired)· nominal 20-yr term from priority
Inventors:Gilbert Allan Thomas
72
PatentIndex Score
18
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined vacuum cleaner and washer for cleaning floors, as shown.
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