USD292292SExpiredUtility

Magnetic disc

83
Assignee: SONY CORPPriority: Jul 16, 1984Filed: Jul 10, 1985Granted: Oct 13, 1987
Est. expiryJul 16, 2004(expired)· nominal 20-yr term from priority
Inventors:Etsuro SaitoTsuneo Nemoto
83
PatentIndex Score
21
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a magnetic disc, substantially as shown.

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