USD638586SActiveUtility

Head gear top portion

78
Assignee: 3M INNOVATIVE PROPERTIES COPriority: Aug 31, 2010Filed: Aug 31, 2010Granted: May 24, 2011
Est. expiryAug 31, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Michael AaskovDuco W. Noordzij
78
PatentIndex Score
23
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a head gear top portion, as shown and described.

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