USD536844SExpiredUtility

Floor treatment device

80
Assignee: CASTLE ROCK IND INCPriority: Nov 11, 2004Filed: Jun 1, 2006Granted: Feb 13, 2007
Est. expiryNov 11, 2024(expired)· nominal 20-yr term from priority
Inventors:Roger Pedlar
80
PatentIndex Score
15
Cited by
56
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a floor treatment device, as shown and described.

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