USD478700SExpiredUtility
Floor cleaning device
Priority: May 21, 2002Filed: May 21, 2002Granted: Aug 19, 2003
Est. expiryMay 21, 2022(expired)· nominal 20-yr term from priority
Inventors:Gerald A. Harris
25
PatentIndex Score
1
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a floor cleaning device, as shown and described.
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