USD342487SExpiredUtility

Expansion unit for increasing the functions of an electronic computer

88
Assignee: TOSHIBA KKPriority: Aug 28, 1991Filed: Feb 28, 1992Granted: Dec 21, 1993
Est. expiryAug 28, 2011(expired)· nominal 20-yr term from priority
Inventors:Masaaki Iino
88
PatentIndex Score
30
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an expansion unit for increasing the functions of an electronic computer, as shown and described.

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