USD512982SExpiredUtility

Spherical headphones

84
Assignee: IBMPriority: Oct 29, 2004Filed: Oct 29, 2004Granted: Dec 20, 2005
Est. expiryOct 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Luis Ernesto Elizalde Rodarte
84
PatentIndex Score
30
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of spherical headphones, as shown and described.

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