USD553317SExpiredUtility

Tub and shower cleaning device

73
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Aug 24, 2005Filed: Aug 24, 2005Granted: Oct 16, 2007
Est. expiryAug 24, 2025(expired)· nominal 20-yr term from priority
Inventors:Perry S. DottermanByron E. TrotterMichael J. KubesArthur V. LangSigurdur ThorsteinssonChristopher J. Miller
73
PatentIndex Score
19
Cited by
30
References
1
Claims

Claims

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

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