USD301341SExpiredUtility

Magnetic disc

Assignee: SONY CORPPriority: Jan 17, 1986Filed: Jun 27, 1986Granted: May 30, 1989
Est. expiryJan 17, 2006(expired)· nominal 20-yr term from priority
Inventors:Shin Miyashita
47
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

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

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