USD402484SExpiredUtility

Electronic teaching carrel

61
Assignee: SANDY HALPriority: Dec 31, 1997Filed: Dec 31, 1997Granted: Dec 15, 1998
Est. expiryDec 31, 2017(expired)· nominal 20-yr term from priority
Inventors:Hal Sandy
61
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic teaching carrel, as shown and described.

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