USD331237SExpiredUtility

Audio cassette

40
Assignee: TANDY CORPPriority: Dec 21, 1990Filed: Dec 21, 1990Granted: Nov 24, 1992
Est. expiryDec 21, 2010(expired)· nominal 20-yr term from priority
Inventors:Joseph A. GrassoEric Read
40
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an audio cassette, as shown and described.

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