USD348053SExpiredUtility

Portable laptop computer

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Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Aug 21, 1991Filed: Feb 6, 1992Granted: Jun 21, 1994
Est. expiryAug 21, 2011(expired)· nominal 20-yr term from priority
Inventors:Shinichi SugiharaTetsuya ImamuraMasahiko MoriwakiMasaru Tochishita
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PatentIndex Score
4
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6
References
1
Claims

Claims

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

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