USD336638SExpiredUtility

Portable computer

40
Assignee: HITACHI LTDPriority: Feb 6, 1991Filed: Jul 18, 1991Granted: Jun 22, 1993
Est. expiryFeb 6, 2011(expired)· nominal 20-yr term from priority
Inventors:Shinji ShibuyaShunji FujimoriNobuo FukudaMichiaki KotsukaKazuyuki Fukushima
40
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

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

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