USD270443SExpiredUtility

Digital audio compact disk player

Assignee: SONY CORPPriority: Sep 27, 1980Filed: Mar 25, 1981Granted: Sep 6, 1983
Est. expirySep 27, 2000(expired)· nominal 20-yr term from priority
Inventors:Daiji Nagatomo
55
PatentIndex Score
8
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a digital audio compact disk player, as shown.

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