USD532203SExpiredUtility

Roller

66
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Oct 31, 2005Filed: Oct 31, 2005Granted: Nov 21, 2006
Est. expiryOct 31, 2025(expired)· nominal 20-yr term from priority
Inventors:Scott J. TumanPerry S. DottermanSteven J. MaxaDelphine Elisabeth AubourgArthur V. LangMauro PorciniSigurdur ThorsteinssonChris Miller
66
PatentIndex Score
15
Cited by
68
References
1
Claims

Claims

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

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