USD571516SActiveUtility

Cleaning sponge

70
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Nov 26, 2007Filed: Nov 26, 2007Granted: Jun 17, 2008
Est. expiryNov 26, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Timotheos LeahyBonnie C. Lembitz
70
PatentIndex Score
17
Cited by
13
References
1
Claims

Claims

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

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