USD524499SExpiredUtility

Household tool with detachable head

66
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Nov 15, 2001Filed: Nov 15, 2001Granted: Jul 4, 2006
Est. expiryNov 15, 2021(expired)· nominal 20-yr term from priority
Inventors:Perry S. DottermanArthur V. LangSteven J. Maxa
66
PatentIndex Score
14
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a household tool with detachable head, substantially as shown and described.

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