USD316706SExpiredUtility

Portable laptop computer

90
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: May 18, 1989Filed: May 18, 1989Granted: May 7, 1991
Est. expiryMay 18, 2009(expired)· nominal 20-yr term from priority
Inventors:Tetsuya ImamuraYoshihiko SugiyamaBenito Mishiro
90
PatentIndex Score
29
Cited by
7
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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