USD358150SExpiredUtility

Combined 3D audio headset and glasses

90
Assignee: SONICS ASS INCORPORATEDPriority: May 27, 1994Filed: May 27, 1994Granted: May 9, 1995
Est. expiryMay 27, 2014(expired)· nominal 20-yr term from priority
Inventors:Charles R. Lewis, Jr.Dan HardenSonja Schiefer
90
PatentIndex Score
40
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for combined 3D audio headset and glasses, as shown and described.

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