USD658156SActiveUtility

Collapsible headphone

75
Assignee: OLODORT ROBERTPriority: Dec 2, 2010Filed: Dec 2, 2010Granted: Apr 24, 2012
Est. expiryDec 2, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Robert OlodortPeter Michael Cazalet
75
PatentIndex Score
21
Cited by
55
References
1
Claims

Claims

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

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