USD247778SExpiredUtility

Tape cassette case

Assignee: SONY CORPPriority: Mar 9, 1976Filed: Mar 9, 1976Granted: Apr 25, 1978
Est. expiryMar 9, 1996(expired)· nominal 20-yr term from priority
Inventors:Daizi Nagatomo
28
PatentIndex Score
1
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tape cassette case, as shown.

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