USD404734SExpiredUtility

Headset design

80
Assignee: ANDREA ELECTRONICS CORPPriority: Jan 9, 1998Filed: Jan 9, 1998Granted: Jan 26, 1999
Est. expiryJan 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Douglas Andrea
80
PatentIndex Score
23
Cited by
6
References
1
Claims

Claims

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

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