USD310071SExpiredUtility

Portable educational computer

69
Assignee: TEAM CONCEPTS ELECTRONICS LTDPriority: Oct 6, 1987Filed: Dec 10, 1987Granted: Aug 21, 1990
Est. expiryOct 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Rijk L. Y. Kit
69
PatentIndex Score
22
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable educational computer, as shown.

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