USD270833SExpiredUtility

Extended play cassette

Assignee: TECHNICOLORPriority: May 27, 1981Filed: May 27, 1981Granted: Oct 4, 1983
Est. expiryMay 27, 2001(expired)· nominal 20-yr term from priority
Inventors:Barry K. Spicer
34
PatentIndex Score
1
Cited by
17
References
1
Claims

Claims

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

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